diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildChatGPT4oGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildChatGPT4oGraph.ts
index 4ff09fb2e2..622c802bc2 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildChatGPT4oGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildChatGPT4oGraph.ts
@@ -17,13 +17,13 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildChatGPT4oGraph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
+  const { generationMode, state, manager } = arg;
 
   if (generationMode !== 'txt2img' && generationMode !== 'img2img') {
     throw new UnsupportedGenerationModeError(t('toast.chatGPT4oIncompatibleGenerationMode'));
   }
 
-  log.debug({ generationMode }, 'Building GPT Image graph');
+  log.debug({ generationMode, manager: manager?.id }, 'Building ChatGPT 4o graph');
 
   const model = selectMainModelConfig(state);
 
@@ -80,8 +80,9 @@ export const buildChatGPT4oGraph = async (arg: GraphBuilderArg): Promise<GraphBu
   }
 
   if (generationMode === 'img2img') {
-    const adapters = arg.canvasManager.compositor.getVisibleAdaptersOfType('raster_layer');
-    const { image_name } = await arg.canvasManager.compositor.getCompositeImageDTO(adapters, bbox.rect, {
+    assert(manager !== null);
+    const adapters = manager.compositor.getVisibleAdaptersOfType('raster_layer');
+    const { image_name } = await manager.compositor.getCompositeImageDTO(adapters, bbox.rect, {
       is_intermediate: true,
       silent: true,
     });
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildCogView4Graph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildCogView4Graph.ts
index 297e09b551..2f1faee3e6 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildCogView4Graph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildCogView4Graph.ts
@@ -24,8 +24,8 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildCogView4Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
-  log.debug({ generationMode }, 'Building CogView4 graph');
+  const { generationMode, state, manager } = arg;
+  log.debug({ generationMode, manager: manager?.id }, 'Building CogView4 graph');
 
   const params = selectParamsSlice(state);
   const canvas = selectCanvasSlice(state);
@@ -104,9 +104,10 @@ export const buildCogView4Graph = async (arg: GraphBuilderArg): Promise<GraphBui
     canvasOutput = addTextToImage({ g, l2i, originalSize, scaledSize });
     g.upsertMetadata({ generation_mode: 'cogview4_txt2img' });
   } else if (generationMode === 'img2img') {
+    assert(manager !== null);
     canvasOutput = await addImageToImage({
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'cogview4_i2l',
       denoise,
@@ -119,10 +120,11 @@ export const buildCogView4Graph = async (arg: GraphBuilderArg): Promise<GraphBui
     });
     g.upsertMetadata({ generation_mode: 'cogview4_img2img' });
   } else if (generationMode === 'inpaint') {
+    assert(manager !== null);
     canvasOutput = await addInpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'cogview4_i2l',
       denoise,
@@ -136,10 +138,11 @@ export const buildCogView4Graph = async (arg: GraphBuilderArg): Promise<GraphBui
     });
     g.upsertMetadata({ generation_mode: 'cogview4_inpaint' });
   } else if (generationMode === 'outpaint') {
+    assert(manager !== null);
     canvasOutput = await addOutpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'cogview4_i2l',
       denoise,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFLUXGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFLUXGraph.ts
index 5ccff3f4d8..76e2daf47b 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFLUXGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFLUXGraph.ts
@@ -32,8 +32,8 @@ import { addIPAdapters } from './addIPAdapters';
 const log = logger('system');
 
 export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
-  log.debug({ generationMode }, 'Building FLUX graph');
+  const { generationMode, state, manager } = arg;
+  log.debug({ generationMode, manager: manager?.id }, 'Building FLUX graph');
 
   const params = selectParamsSlice(state);
   const canvas = selectCanvasSlice(state);
@@ -164,10 +164,11 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
   let canvasOutput: Invocation<ImageOutputNodes> = l2i;
 
   if (isFLUXFill && (generationMode === 'inpaint' || generationMode === 'outpaint')) {
+    assert(manager !== null);
     canvasOutput = await addFLUXFill({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       denoise,
       originalSize,
@@ -177,9 +178,10 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     canvasOutput = addTextToImage({ g, l2i, originalSize, scaledSize });
     g.upsertMetadata({ generation_mode: 'flux_txt2img' });
   } else if (generationMode === 'img2img') {
+    assert(manager !== null);
     canvasOutput = await addImageToImage({
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'flux_vae_encode',
       denoise,
@@ -192,10 +194,11 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     });
     g.upsertMetadata({ generation_mode: 'flux_img2img' });
   } else if (generationMode === 'inpaint') {
+    assert(manager !== null);
     canvasOutput = await addInpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'flux_vae_encode',
       denoise,
@@ -209,10 +212,11 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     });
     g.upsertMetadata({ generation_mode: 'flux_inpaint' });
   } else if (generationMode === 'outpaint') {
+    assert(manager !== null);
     canvasOutput = await addOutpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'flux_vae_encode',
       denoise,
@@ -229,13 +233,13 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     assert<Equals<typeof generationMode, never>>(false);
   }
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const controlNetCollector = g.addNode({
       type: 'collect',
       id: getPrefixedId('control_net_collector'),
     });
     const controlNetResult = await addControlNets({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -249,7 +253,7 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     }
 
     await addControlLoRA({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -283,9 +287,9 @@ export const buildFLUXGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
   });
   let totalReduxesAdded = fluxReduxResult.addedFLUXReduxes;
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const regionsResult = await addRegions({
-      manager: arg.canvasManager,
+      manager,
       regions: canvas.regionalGuidance.entities,
       g,
       bbox: canvas.bbox.rect,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFluxKontextGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFluxKontextGraph.ts
index 60852daad1..b459dd9cfd 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFluxKontextGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildFluxKontextGraph.ts
@@ -17,13 +17,13 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildFluxKontextGraph = (arg: GraphBuilderArg): GraphBuilderReturn => {
-  const { generationMode, state } = arg;
+  const { generationMode, state, manager } = arg;
 
   if (generationMode !== 'txt2img') {
     throw new UnsupportedGenerationModeError(t('toast.imagenIncompatibleGenerationMode', { model: 'FLUX Kontext' }));
   }
 
-  log.debug({ generationMode }, 'Building Flux Kontext graph');
+  log.debug({ generationMode, manager: manager?.id }, 'Building FLUX Kontext graph');
 
   const model = selectMainModelConfig(state);
 
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen3Graph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen3Graph.ts
index 95daa1118d..13998f9792 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen3Graph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen3Graph.ts
@@ -14,13 +14,13 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildImagen3Graph = (arg: GraphBuilderArg): GraphBuilderReturn => {
-  const { generationMode, state } = arg;
+  const { generationMode, state, manager } = arg;
 
   if (generationMode !== 'txt2img') {
     throw new UnsupportedGenerationModeError(t('toast.imagenIncompatibleGenerationMode', { model: 'Imagen3' }));
   }
 
-  log.debug({ generationMode }, 'Building Imagen3 graph');
+  log.debug({ generationMode, manager: manager?.id }, 'Building Imagen3 graph');
 
   const canvas = selectCanvasSlice(state);
 
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen4Graph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen4Graph.ts
index c97faf29b4..4b7b0a6d77 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen4Graph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildImagen4Graph.ts
@@ -14,13 +14,13 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildImagen4Graph = (arg: GraphBuilderArg): GraphBuilderReturn => {
-  const { generationMode, state } = arg;
+  const { generationMode, state, manager } = arg;
 
   if (generationMode !== 'txt2img') {
     throw new UnsupportedGenerationModeError(t('toast.imagenIncompatibleGenerationMode', { model: 'Imagen4' }));
   }
 
-  log.debug({ generationMode }, 'Building Imagen4 graph');
+  log.debug({ generationMode, manager: manager?.id }, 'Building Imagen4 graph');
 
   const canvas = selectCanvasSlice(state);
 
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD1Graph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD1Graph.ts
index 6d5113f1b5..fd1f9505a5 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD1Graph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD1Graph.ts
@@ -30,8 +30,8 @@ import { addRegions } from './addRegions';
 const log = logger('system');
 
 export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
-  log.debug({ generationMode }, 'Building SD1/SD2 graph');
+  const { generationMode, state, manager } = arg;
+  log.debug({ generationMode, manager: manager?.id }, 'Building SD1/SD2 graph');
 
   const params = selectParamsSlice(state);
   const canvas = selectCanvasSlice(state);
@@ -166,9 +166,10 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     canvasOutput = addTextToImage({ g, l2i, originalSize, scaledSize });
     g.upsertMetadata({ generation_mode: 'txt2img' });
   } else if (generationMode === 'img2img') {
+    assert(manager !== null);
     canvasOutput = await addImageToImage({
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -181,10 +182,11 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     });
     g.upsertMetadata({ generation_mode: 'img2img' });
   } else if (generationMode === 'inpaint') {
+    assert(manager !== null);
     canvasOutput = await addInpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -198,10 +200,11 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     });
     g.upsertMetadata({ generation_mode: 'inpaint' });
   } else if (generationMode === 'outpaint') {
+    assert(manager !== null);
     canvasOutput = await addOutpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -218,13 +221,13 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     assert<Equals<typeof generationMode, never>>(false);
   }
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const controlNetCollector = g.addNode({
       type: 'collect',
       id: getPrefixedId('control_net_collector'),
     });
     const controlNetResult = await addControlNets({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -242,7 +245,7 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
       id: getPrefixedId('t2i_adapter_collector'),
     });
     const t2iAdapterResult = await addT2IAdapters({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -268,9 +271,9 @@ export const buildSD1Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
   });
   let totalIPAdaptersAdded = ipAdapterResult.addedIPAdapters;
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const regionsResult = await addRegions({
-      manager: arg.canvasManager,
+      manager,
       regions: canvas.regionalGuidance.entities,
       g,
       bbox: canvas.bbox.rect,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD3Graph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD3Graph.ts
index c56e411fd7..3324518655 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD3Graph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSD3Graph.ts
@@ -22,8 +22,8 @@ import { assert } from 'tsafe';
 const log = logger('system');
 
 export const buildSD3Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
-  log.debug({ generationMode }, 'Building SD3 graph');
+  const { generationMode, state, manager } = arg;
+  log.debug({ generationMode, manager: manager?.id }, 'Building SD3 graph');
 
   const model = selectMainModelConfig(state);
   assert(model, 'No model found in state');
@@ -128,9 +128,10 @@ export const buildSD3Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     canvasOutput = addTextToImage({ g, l2i, originalSize, scaledSize });
     g.upsertMetadata({ generation_mode: 'sd3_txt2img' });
   } else if (generationMode === 'img2img') {
+    assert(manager !== null);
     canvasOutput = await addImageToImage({
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'sd3_i2l',
       denoise,
@@ -143,10 +144,11 @@ export const buildSD3Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     });
     g.upsertMetadata({ generation_mode: 'sd3_img2img' });
   } else if (generationMode === 'inpaint') {
+    assert(manager !== null);
     canvasOutput = await addInpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'sd3_i2l',
       denoise,
@@ -160,10 +162,11 @@ export const buildSD3Graph = async (arg: GraphBuilderArg): Promise<GraphBuilderR
     });
     g.upsertMetadata({ generation_mode: 'sd3_inpaint' });
   } else if (generationMode === 'outpaint') {
+    assert(manager !== null);
     canvasOutput = await addOutpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'sd3_i2l',
       denoise,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSDXLGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSDXLGraph.ts
index 5b7b542ee0..a85091f8a9 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSDXLGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/generation/buildSDXLGraph.ts
@@ -30,8 +30,8 @@ import { addRegions } from './addRegions';
 const log = logger('system');
 
 export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilderReturn> => {
-  const { generationMode, state } = arg;
-  log.debug({ generationMode }, 'Building SDXL graph');
+  const { generationMode, state, manager } = arg;
+  log.debug({ generationMode, manager: manager?.id }, 'Building SDXL graph');
 
   const model = selectMainModelConfig(state);
   assert(model, 'No model found in state');
@@ -173,9 +173,10 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     canvasOutput = addTextToImage({ g, l2i, originalSize, scaledSize });
     g.upsertMetadata({ generation_mode: 'sdxl_txt2img' });
   } else if (generationMode === 'img2img') {
+    assert(manager !== null);
     canvasOutput = await addImageToImage({
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -188,10 +189,11 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     });
     g.upsertMetadata({ generation_mode: 'sdxl_img2img' });
   } else if (generationMode === 'inpaint') {
+    assert(manager !== null);
     canvasOutput = await addInpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -205,10 +207,11 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     });
     g.upsertMetadata({ generation_mode: 'sdxl_inpaint' });
   } else if (generationMode === 'outpaint') {
+    assert(manager !== null);
     canvasOutput = await addOutpaint({
       state,
       g,
-      manager: arg.canvasManager,
+      manager,
       l2i,
       i2lNodeType: 'i2l',
       denoise,
@@ -225,13 +228,13 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
     assert<Equals<typeof generationMode, never>>(false);
   }
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const controlNetCollector = g.addNode({
       type: 'collect',
       id: getPrefixedId('control_net_collector'),
     });
     const controlNetResult = await addControlNets({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -249,7 +252,7 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
       id: getPrefixedId('t2i_adapter_collector'),
     });
     const t2iAdapterResult = await addT2IAdapters({
-      manager: arg.canvasManager,
+      manager,
       entities: canvas.controlLayers.entities,
       g,
       rect: canvas.bbox.rect,
@@ -275,9 +278,9 @@ export const buildSDXLGraph = async (arg: GraphBuilderArg): Promise<GraphBuilder
   });
   let totalIPAdaptersAdded = ipAdapterResult.addedIPAdapters;
 
-  if (generationMode === 'img2img' || generationMode === 'inpaint' || generationMode === 'outpaint') {
+  if (manager !== null) {
     const regionsResult = await addRegions({
-      manager: arg.canvasManager,
+      manager,
       regions: canvas.regionalGuidance.entities,
       g,
       bbox: canvas.bbox.rect,
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/graphBuilderUtils.ts b/invokeai/frontend/web/src/features/nodes/util/graph/graphBuilderUtils.ts
index db8612958f..8e41a97608 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/graphBuilderUtils.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/graphBuilderUtils.ts
@@ -1,7 +1,6 @@
 import { createSelector } from '@reduxjs/toolkit';
 import type { RootState } from 'app/store/store';
 import { pick } from 'es-toolkit/compat';
-import type { CanvasManager } from 'features/controlLayers/konva/CanvasManager';
 import { getPrefixedId } from 'features/controlLayers/konva/util';
 import { selectParamsSlice } from 'features/controlLayers/store/paramsSlice';
 import type { CanvasState, ParamsState } from 'features/controlLayers/store/types';
@@ -14,7 +13,7 @@ import { selectListStylePresetsRequestState } from 'services/api/endpoints/style
 import type { Invocation, S } from 'services/api/types';
 import { assert } from 'tsafe';
 
-import type { GraphBuilderArg, MainModelLoaderNodes } from './types';
+import type { MainModelLoaderNodes } from './types';
 
 /**
  * Gets the board field, based on the autoAddBoardId setting.
@@ -166,19 +165,3 @@ export const isCanvasOutputNodeId = (nodeId: string) => nodeId.split(':')[0] ===
 export const isCanvasOutputEvent = (data: S['InvocationCompleteEvent']) => {
   return isCanvasOutputNodeId(data.invocation_source_id);
 };
-
-export const getGraphBuilderArg = async (
-  state: RootState,
-  canvasManager: CanvasManager | null
-): Promise<GraphBuilderArg> => {
-  const tab = selectActiveTab(state);
-  if (tab === 'generate') {
-    return { generationMode: 'txt2img', state };
-  } else if (tab === 'canvas') {
-    assert(canvasManager !== null, 'CanvasManager should not be null in canvas tab');
-    const generationMode = await canvasManager.compositor.getGenerationMode();
-    return { generationMode, state, canvasManager };
-  } else {
-    assert(false, `Unknown tab: ${tab}`);
-  }
-};
diff --git a/invokeai/frontend/web/src/features/nodes/util/graph/types.ts b/invokeai/frontend/web/src/features/nodes/util/graph/types.ts
index 03af86f64e..0a3c97483f 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graph/types.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graph/types.ts
@@ -30,16 +30,11 @@ export type MainModelLoaderNodes =
 
 export type VaeSourceNodes = 'seamless' | 'vae_loader';
 
-export type GraphBuilderArg =
-  | {
-      generationMode: Extract<GenerationMode, 'txt2img'>;
-      state: RootState;
-    }
-  | {
-      generationMode: Exclude<GenerationMode, 'txt2img'>;
-      state: RootState;
-      canvasManager: CanvasManager;
-    };
+export type GraphBuilderArg = {
+  generationMode: GenerationMode;
+  state: RootState;
+  manager: CanvasManager | null;
+};
 
 export type GraphBuilderReturn = {
   g: Graph;
diff --git a/invokeai/frontend/web/src/features/queue/hooks/useEnqueueCanvas.ts b/invokeai/frontend/web/src/features/queue/hooks/useEnqueueCanvas.ts
index c54ab3e137..da6e3a3aec 100644
--- a/invokeai/frontend/web/src/features/queue/hooks/useEnqueueCanvas.ts
+++ b/invokeai/frontend/web/src/features/queue/hooks/useEnqueueCanvas.ts
@@ -49,7 +49,7 @@ const enqueueCanvas = async (store: AppStore, canvasManager: CanvasManager, prep
     const base = model.base;
 
     const generationMode = await canvasManager.compositor.getGenerationMode();
-    const graphBuilderArg: GraphBuilderArg = { generationMode, state, canvasManager };
+    const graphBuilderArg: GraphBuilderArg = { generationMode, state, manager: canvasManager };
 
     switch (base) {
       case 'sdxl':
diff --git a/invokeai/frontend/web/src/features/queue/hooks/useEnqueueGenerate.ts b/invokeai/frontend/web/src/features/queue/hooks/useEnqueueGenerate.ts
index ab6172c828..7b419f769c 100644
--- a/invokeai/frontend/web/src/features/queue/hooks/useEnqueueGenerate.ts
+++ b/invokeai/frontend/web/src/features/queue/hooks/useEnqueueGenerate.ts
@@ -47,7 +47,7 @@ const enqueueGenerate = async (store: AppStore, prepend: boolean) => {
     assert(model, 'No model found in state');
     const base = model.base;
 
-    const graphBuilderArg: GraphBuilderArg = { generationMode: 'txt2img', state };
+    const graphBuilderArg: GraphBuilderArg = { generationMode: 'txt2img', state, manager: null };
 
     switch (base) {
       case 'sdxl':