fix(hitl): add missing fields to block configs (#3027)

* fix(hitl): add missing fields to block configs

* update copilot paths

* one more case

* update helper usage

apps/sim/app/resume/[workflowId]/[executionId]/resume-page-client.tsx

@@ -6,7 +6,6 @@ import { useRouter } from 'next/navigation'
 import {
   Badge,
   Button,
-  Code,
   Input,
   Label,
   Table,
@@ -777,15 +776,6 @@ export default function ResumeExecutionPage({
     refreshSelectedDetail,
   ])
 
-  const pauseResponsePreview = useMemo(() => {
-    if (!selectedDetail?.pausePoint.response?.data) return '{}'
-    try {
-      return JSON.stringify(selectedDetail.pausePoint.response.data, null, 2)
-    } catch {
-      return String(selectedDetail.pausePoint.response.data)
-    }
-  }, [selectedDetail])
-
   const isFormComplete = useMemo(() => {
     if (!isHumanMode || !hasInputFormat) return true
     return inputFormatFields.every((field) => {
@@ -1155,10 +1145,12 @@ export default function ResumeExecutionPage({
                               borderBottom: '1px solid var(--border)',
                             }}
                           >
-                            <Label>Pause Data</Label>
+                            <Label>Display Data</Label>
                           </div>
                           <div style={{ padding: '16px' }}>
-                            <Code.Viewer code={pauseResponsePreview} language='json' />
+                            <p style={{ fontSize: '13px', color: 'var(--text-muted)' }}>
+                              No display data configured
+                            </p>
                           </div>
                         </div>
                       )}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/tag-dropdown/tag-dropdown.tsx

@@ -1183,19 +1183,6 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
             const outputPaths = getBlockOutputPaths(sourceBlock.type, mergedSubBlocks, true)
             blockTags = outputPaths.map((path) => `${normalizedBlockName}.${path}`)
           }
-        } else if (sourceBlock.type === 'approval') {
-          const dynamicOutputs = getBlockOutputPaths(sourceBlock.type, mergedSubBlocks)
-
-          const isSelfReference = activeSourceBlockId === blockId
-
-          if (dynamicOutputs.length > 0) {
-            const allTags = dynamicOutputs.map((path) => `${normalizedBlockName}.${path}`)
-            blockTags = isSelfReference ? allTags.filter((tag) => tag.endsWith('.url')) : allTags
-          } else {
-            const outputPaths = getBlockOutputPaths(sourceBlock.type, mergedSubBlocks)
-            const allTags = outputPaths.map((path) => `${normalizedBlockName}.${path}`)
-            blockTags = isSelfReference ? allTags.filter((tag) => tag.endsWith('.url')) : allTags
-          }
         } else if (sourceBlock.type === 'human_in_the_loop') {
           const dynamicOutputs = getBlockOutputPaths(sourceBlock.type, mergedSubBlocks)
 
@@ -1400,13 +1387,8 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
       if (!accessibleBlock) continue
 
       // Skip the current block - blocks cannot reference their own outputs
-      // Exception: approval and human_in_the_loop blocks can reference their own outputs
-      if (
-        accessibleBlockId === blockId &&
-        accessibleBlock.type !== 'approval' &&
-        accessibleBlock.type !== 'human_in_the_loop'
-      )
-        continue
+      // Exception: human_in_the_loop blocks can reference their own outputs (url, resumeEndpoint)
+      if (accessibleBlockId === blockId && accessibleBlock.type !== 'human_in_the_loop') continue
 
       const blockConfig = getBlock(accessibleBlock.type)
 
@@ -1520,19 +1502,6 @@ export const TagDropdown: React.FC<TagDropdownProps> = ({
             const outputPaths = getBlockOutputPaths(accessibleBlock.type, mergedSubBlocks, true)
             blockTags = outputPaths.map((path) => `${normalizedBlockName}.${path}`)
           }
-        } else if (accessibleBlock.type === 'approval') {
-          const dynamicOutputs = getBlockOutputPaths(accessibleBlock.type, mergedSubBlocks)
-
-          const isSelfReference = accessibleBlockId === blockId
-
-          if (dynamicOutputs.length > 0) {
-            const allTags = dynamicOutputs.map((path) => `${normalizedBlockName}.${path}`)
-            blockTags = isSelfReference ? allTags.filter((tag) => tag.endsWith('.url')) : allTags
-          } else {
-            const outputPaths = getBlockOutputPaths(accessibleBlock.type, mergedSubBlocks)
-            const allTags = outputPaths.map((path) => `${normalizedBlockName}.${path}`)
-            blockTags = isSelfReference ? allTags.filter((tag) => tag.endsWith('.url')) : allTags
-          }
         } else if (accessibleBlock.type === 'human_in_the_loop') {
           const dynamicOutputs = getBlockOutputPaths(accessibleBlock.type, mergedSubBlocks)
 

apps/sim/blocks/blocks/agent.ts

@@ -769,7 +769,13 @@ Example 3 (Array Input):
   outputs: {
     content: { type: 'string', description: 'Generated response content' },
     model: { type: 'string', description: 'Model used for generation' },
-    tokens: { type: 'any', description: 'Token usage statistics' },
-    toolCalls: { type: 'any', description: 'Tool calls made' },
+    tokens: { type: 'json', description: 'Token usage statistics' },
+    toolCalls: { type: 'json', description: 'Tool calls made' },
+    providerTiming: {
+      type: 'json',
+      description: 'Provider timing information',
+      hiddenFromDisplay: true,
+    },
+    cost: { type: 'number', description: 'Cost of the API call', hiddenFromDisplay: true },
   },
 }

apps/sim/blocks/blocks/human_in_the_loop.ts

@@ -162,5 +162,21 @@ export const HumanInTheLoopBlock: BlockConfig<ResponseBlockOutput> = {
       type: 'string',
       description: 'Resume API endpoint URL for direct curl requests',
     },
+    response: {
+      type: 'json',
+      description: 'Display data shown to the approver',
+      hiddenFromDisplay: true,
+    },
+    submission: {
+      type: 'json',
+      description: 'Form submission data from the approver',
+      hiddenFromDisplay: true,
+    },
+    resumeInput: {
+      type: 'json',
+      description: 'Raw input data submitted when resuming',
+      hiddenFromDisplay: true,
+    },
+    submittedAt: { type: 'string', description: 'ISO timestamp when the workflow was resumed' },
   },
 }

apps/sim/blocks/blocks/router.ts

@@ -247,6 +247,7 @@ export const RouterBlock: BlockConfig<RouterResponse> = {
     tokens: { type: 'json', description: 'Token usage' },
     cost: { type: 'json', description: 'Cost information' },
     selectedPath: { type: 'json', description: 'Selected routing path' },
+    selectedRoute: { type: 'string', description: 'Selected route ID' },
   },
 }
 

apps/sim/blocks/blocks/workflow.ts

@@ -44,6 +44,11 @@ export const WorkflowBlock: BlockConfig = {
     childWorkflowName: { type: 'string', description: 'Child workflow name' },
     result: { type: 'json', description: 'Workflow execution result' },
     error: { type: 'string', description: 'Error message' },
+    childTraceSpans: {
+      type: 'json',
+      description: 'Child workflow trace spans',
+      hiddenFromDisplay: true,
+    },
   },
   hideFromToolbar: true,
 }

apps/sim/blocks/blocks/workflow_input.ts

@@ -43,5 +43,10 @@ export const WorkflowInputBlock: BlockConfig = {
     childWorkflowName: { type: 'string', description: 'Child workflow name' },
     result: { type: 'json', description: 'Workflow execution result' },
     error: { type: 'string', description: 'Error message' },
+    childTraceSpans: {
+      type: 'json',
+      description: 'Child workflow trace spans',
+      hiddenFromDisplay: true,
+    },
   },
 }

apps/sim/blocks/types.ts

@@ -157,8 +157,19 @@ export type OutputFieldDefinition =
        * Uses the same condition format as subBlocks.
        */
       condition?: OutputCondition
+      /**
+       * If true, this output is hidden from display in the tag dropdown and logs,
+       * but still available for resolution and execution.
+       */
+      hiddenFromDisplay?: boolean
     }
 
+export function isHiddenFromDisplay(def: unknown): boolean {
+  return Boolean(
+    def && typeof def === 'object' && 'hiddenFromDisplay' in def && def.hiddenFromDisplay
+  )
+}
+
 export interface ParamConfig {
   type: ParamType
   description?: string

apps/sim/executor/constants.ts

@@ -1,5 +1,16 @@
 import type { LoopType, ParallelType } from '@/lib/workflows/types'
 
+/**
+ * Runtime-injected keys for trigger blocks that should be hidden from logs/display.
+ * These are added during execution but aren't part of the block's static output schema.
+ */
+export const TRIGGER_INTERNAL_KEYS = ['webhook', 'workflowId'] as const
+export type TriggerInternalKey = (typeof TRIGGER_INTERNAL_KEYS)[number]
+
+export function isTriggerInternalKey(key: string): key is TriggerInternalKey {
+  return TRIGGER_INTERNAL_KEYS.includes(key as TriggerInternalKey)
+}
+
 export enum BlockType {
   PARALLEL = 'parallel',
   LOOP = 'loop',

apps/sim/executor/execution/block-executor.ts

@@ -11,8 +11,6 @@ import {
   DEFAULTS,
   EDGE,
   isSentinelBlockType,
-  isTriggerBehavior,
-  isWorkflowBlockType,
 } from '@/executor/constants'
 import type { DAGNode } from '@/executor/dag/builder'
 import { ChildWorkflowError } from '@/executor/errors/child-workflow-error'
@@ -30,6 +28,7 @@ import type {
 } from '@/executor/types'
 import { streamingResponseFormatProcessor } from '@/executor/utils'
 import { buildBlockExecutionError, normalizeError } from '@/executor/utils/errors'
+import { filterOutputForLog } from '@/executor/utils/output-filter'
 import { validateBlockType } from '@/executor/utils/permission-check'
 import type { VariableResolver } from '@/executor/variables/resolver'
 import type { SerializedBlock } from '@/serializer/types'
@@ -149,13 +148,15 @@ export class BlockExecutor {
         blockLog.endedAt = new Date().toISOString()
         blockLog.durationMs = duration
         blockLog.success = true
-        blockLog.output = this.filterOutputForLog(block, normalizedOutput)
+        blockLog.output = filterOutputForLog(block.metadata?.id || '', normalizedOutput, { block })
       }
 
       this.state.setBlockOutput(node.id, normalizedOutput, duration)
 
       if (!isSentinel) {
-        const displayOutput = this.filterOutputForDisplay(block, normalizedOutput)
+        const displayOutput = filterOutputForLog(block.metadata?.id || '', normalizedOutput, {
+          block,
+        })
         this.callOnBlockComplete(ctx, node, block, resolvedInputs, displayOutput, duration)
       }
 
@@ -233,7 +234,7 @@ export class BlockExecutor {
       blockLog.success = false
       blockLog.error = errorMessage
       blockLog.input = input
-      blockLog.output = this.filterOutputForLog(block, errorOutput)
+      blockLog.output = filterOutputForLog(block.metadata?.id || '', errorOutput, { block })
     }
 
     logger.error(
@@ -246,7 +247,7 @@ export class BlockExecutor {
     )
 
     if (!isSentinel) {
-      const displayOutput = this.filterOutputForDisplay(block, errorOutput)
+      const displayOutput = filterOutputForLog(block.metadata?.id || '', errorOutput, { block })
       this.callOnBlockComplete(ctx, node, block, input, displayOutput, duration)
     }
 
@@ -335,51 +336,6 @@ export class BlockExecutor {
     return { result: output }
   }
 
-  private filterOutputForLog(
-    block: SerializedBlock,
-    output: NormalizedBlockOutput
-  ): NormalizedBlockOutput {
-    const blockType = block.metadata?.id
-
-    if (blockType === BlockType.HUMAN_IN_THE_LOOP) {
-      const filtered: NormalizedBlockOutput = {}
-      for (const [key, value] of Object.entries(output)) {
-        if (key.startsWith('_')) continue
-        if (key === 'response') continue
-        filtered[key] = value
-      }
-      return filtered
-    }
-
-    if (isTriggerBehavior(block)) {
-      const filtered: NormalizedBlockOutput = {}
-      const internalKeys = ['webhook', 'workflowId']
-      for (const [key, value] of Object.entries(output)) {
-        if (internalKeys.includes(key)) continue
-        filtered[key] = value
-      }
-      return filtered
-    }
-
-    return output
-  }
-
-  private filterOutputForDisplay(
-    block: SerializedBlock,
-    output: NormalizedBlockOutput
-  ): NormalizedBlockOutput {
-    const filtered = this.filterOutputForLog(block, output)
-
-    if (isWorkflowBlockType(block.metadata?.id)) {
-      const { childTraceSpans: _, ...displayOutput } = filtered as {
-        childTraceSpans?: unknown
-      } & Record<string, unknown>
-      return displayOutput
-    }
-
-    return filtered
-  }
-
   private callOnBlockStart(ctx: ExecutionContext, node: DAGNode, block: SerializedBlock): void {
     const blockId = node.id
     const blockName = block.metadata?.name ?? blockId

apps/sim/executor/handlers/trigger/trigger-handler.ts

@@ -1,5 +1,5 @@
 import { createLogger } from '@sim/logger'
-import { BlockType, isTriggerBehavior } from '@/executor/constants'
+import { BlockType, isTriggerBehavior, isTriggerInternalKey } from '@/executor/constants'
 import type { BlockHandler, ExecutionContext } from '@/executor/types'
 import type { SerializedBlock } from '@/serializer/types'
 
@@ -33,7 +33,12 @@ export class TriggerBlockHandler implements BlockHandler {
         const starterOutput = starterState.output
 
         if (starterOutput.webhook?.data) {
-          const { webhook, workflowId, ...cleanOutput } = starterOutput
+          const cleanOutput: Record<string, unknown> = {}
+          for (const [key, value] of Object.entries(starterOutput)) {
+            if (!isTriggerInternalKey(key)) {
+              cleanOutput[key] = value
+            }
+          }
           return cleanOutput
         }
 

apps/sim/executor/utils/output-filter.ts

@@ -0,0 +1,51 @@
+import { getBlock } from '@/blocks'
+import { isHiddenFromDisplay } from '@/blocks/types'
+import { isTriggerBehavior, isTriggerInternalKey } from '@/executor/constants'
+import type { NormalizedBlockOutput } from '@/executor/types'
+import type { SerializedBlock } from '@/serializer/types'
+
+/**
+ * Filters block output for logging/display purposes.
+ * Removes internal fields and fields marked with hiddenFromDisplay.
+ *
+ * @param blockType - The block type string (e.g., 'human_in_the_loop', 'workflow')
+ * @param output - The raw block output to filter
+ * @param options - Optional configuration
+ * @param options.block - Full SerializedBlock for trigger behavior detection
+ * @param options.additionalHiddenKeys - Extra keys to filter out (e.g., 'resume')
+ */
+export function filterOutputForLog(
+  blockType: string,
+  output: NormalizedBlockOutput,
+  options?: {
+    block?: SerializedBlock
+    additionalHiddenKeys?: string[]
+  }
+): NormalizedBlockOutput {
+  const blockConfig = blockType ? getBlock(blockType) : undefined
+  const filtered: NormalizedBlockOutput = {}
+  const additionalHiddenKeys = options?.additionalHiddenKeys ?? []
+
+  for (const [key, value] of Object.entries(output)) {
+    // Skip internal keys (underscore prefix)
+    if (key.startsWith('_')) continue
+
+    if (blockConfig?.outputs && isHiddenFromDisplay(blockConfig.outputs[key])) {
+      continue
+    }
+
+    // Skip runtime-injected trigger keys not in block config
+    if (options?.block && isTriggerBehavior(options.block) && isTriggerInternalKey(key)) {
+      continue
+    }
+
+    // Skip additional hidden keys specified by caller
+    if (additionalHiddenKeys.includes(key)) {
+      continue
+    }
+
+    filtered[key] = value
+  }
+
+  return filtered
+}

apps/sim/lib/copilot/process-contents.ts

@@ -4,6 +4,7 @@ import { createLogger } from '@sim/logger'
 import { and, eq, isNull } from 'drizzle-orm'
 import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
 import { sanitizeForCopilot } from '@/lib/workflows/sanitization/json-sanitizer'
+import { isHiddenFromDisplay } from '@/blocks/types'
 import { escapeRegExp } from '@/executor/constants'
 import { getUserPermissionConfig } from '@/executor/utils/permission-check'
 import type { ChatContext } from '@/stores/panel/copilot/types'
@@ -397,7 +398,11 @@ async function processBlockMetadata(
         category: blockConfig.category,
         bgColor: blockConfig.bgColor,
         inputs: blockConfig.inputs || {},
-        outputs: blockConfig.outputs || {},
+        outputs: blockConfig.outputs
+          ? Object.fromEntries(
+              Object.entries(blockConfig.outputs).filter(([_, def]) => !isHiddenFromDisplay(def))
+            )
+          : {},
         tools: blockConfig.tools?.access || [],
         hideFromToolbar: blockConfig.hideFromToolbar,
       }

apps/sim/lib/copilot/tools/server/blocks/get-block-config.ts

@@ -6,7 +6,7 @@ import {
   type GetBlockConfigResultType,
 } from '@/lib/copilot/tools/shared/schemas'
 import { registry as blockRegistry, getLatestBlock } from '@/blocks/registry'
-import type { SubBlockConfig } from '@/blocks/types'
+import { isHiddenFromDisplay, type SubBlockConfig } from '@/blocks/types'
 import { getUserPermissionConfig } from '@/executor/utils/permission-check'
 import { PROVIDER_DEFINITIONS } from '@/providers/models'
 import { tools as toolsRegistry } from '@/tools/registry'
@@ -310,6 +310,7 @@ function extractTriggerOutputs(blockConfig: any): Record<string, OutputFieldSche
     const trigger = getTrigger(triggerId)
     if (trigger.outputs) {
       for (const [key, def] of Object.entries(trigger.outputs)) {
+        if (isHiddenFromDisplay(def)) continue
         outputs[key] = extractOutputField(def)
       }
     }
@@ -342,6 +343,7 @@ function extractOutputs(
         const tool = toolsRegistry[toolId]
         if (tool?.outputs) {
           for (const [key, def] of Object.entries(tool.outputs)) {
+            if (isHiddenFromDisplay(def)) continue
             outputs[key] = extractOutputField(def)
           }
           return outputs
@@ -355,6 +357,7 @@ function extractOutputs(
   // Use block-level outputs
   if (blockConfig.outputs) {
     for (const [key, def] of Object.entries(blockConfig.outputs)) {
+      if (isHiddenFromDisplay(def)) continue
       outputs[key] = extractOutputField(def)
     }
   }

apps/sim/lib/copilot/tools/server/blocks/get-blocks-metadata-tool.ts

@@ -7,8 +7,7 @@ import {
   GetBlocksMetadataResult,
 } from '@/lib/copilot/tools/shared/schemas'
 import { registry as blockRegistry } from '@/blocks/registry'
-import type { BlockConfig } from '@/blocks/types'
-import { AuthMode } from '@/blocks/types'
+import { AuthMode, type BlockConfig, isHiddenFromDisplay } from '@/blocks/types'
 import { getUserPermissionConfig } from '@/executor/utils/permission-check'
 import { PROVIDER_DEFINITIONS } from '@/providers/models'
 import { tools as toolsRegistry } from '@/tools/registry'
@@ -249,6 +248,12 @@ export const getBlocksMetadataServerTool: BaseServerTool<
           }
         }
 
+        const filteredOutputs = blockConfig.outputs
+          ? Object.fromEntries(
+              Object.entries(blockConfig.outputs).filter(([_, def]) => !isHiddenFromDisplay(def))
+            )
+          : undefined
+
         metadata = {
           id: blockId,
           name: blockConfig.name || blockId,
@@ -262,7 +267,7 @@ export const getBlocksMetadataServerTool: BaseServerTool<
           triggers,
           operationInputSchema: operationParameters,
           operations,
-          outputs: blockConfig.outputs,
+          outputs: filteredOutputs,
         }
       }
 

apps/sim/lib/workflows/blocks/block-outputs.ts

@@ -16,7 +16,12 @@ import {
   USER_FILE_PROPERTY_TYPES,
 } from '@/lib/workflows/types'
 import { getBlock } from '@/blocks'
-import type { BlockConfig, OutputCondition, OutputFieldDefinition } from '@/blocks/types'
+import {
+  type BlockConfig,
+  isHiddenFromDisplay,
+  type OutputCondition,
+  type OutputFieldDefinition,
+} from '@/blocks/types'
 import { getTool } from '@/tools/utils'
 import { getTrigger, isTriggerValid } from '@/triggers'
 
@@ -86,8 +91,8 @@ function evaluateOutputCondition(
 }
 
 /**
- * Filters outputs based on their conditions.
- * Returns a new OutputDefinition with only the outputs whose conditions are met.
+ * Filters outputs based on their conditions and hiddenFromDisplay flag.
+ * Returns a new OutputDefinition with only the outputs that should be shown.
  */
 function filterOutputsByCondition(
   outputs: OutputDefinition,
@@ -96,6 +101,8 @@ function filterOutputsByCondition(
   const filtered: OutputDefinition = {}
 
   for (const [key, value] of Object.entries(outputs)) {
+    if (isHiddenFromDisplay(value)) continue
+
     if (!value || typeof value !== 'object' || !('condition' in value)) {
       filtered[key] = value
       continue
@@ -105,7 +112,7 @@ function filterOutputsByCondition(
     const passes = !condition || evaluateOutputCondition(condition, subBlocks)
 
     if (passes) {
-      const { condition: _, ...rest } = value
+      const { condition: _, hiddenFromDisplay: __, ...rest } = value
       filtered[key] = rest
     }
   }
@@ -259,50 +266,26 @@ export function getBlockOutputs(
   }
 
   if (blockType === 'human_in_the_loop') {
-    const hitlOutputs: OutputDefinition = {
-      url: { type: 'string', description: 'Resume UI URL' },
-      resumeEndpoint: {
-        type: 'string',
-        description: 'Resume API endpoint URL for direct curl requests',
-      },
-    }
+    // Start with block config outputs (respects hiddenFromDisplay via filterOutputsByCondition)
+    const baseOutputs = filterOutputsByCondition(
+      { ...(blockConfig.outputs || {}) } as OutputDefinition,
+      subBlocks
+    )
 
+    // Add inputFormat fields (resume form fields)
     const normalizedInputFormat = normalizeInputFormatValue(subBlocks?.inputFormat?.value)
 
     for (const field of normalizedInputFormat) {
       const fieldName = field?.name?.trim()
       if (!fieldName) continue
 
-      hitlOutputs[fieldName] = {
+      baseOutputs[fieldName] = {
         type: (field?.type || 'any') as any,
-        description: `Field from resume form`,
+        description: field?.description || `Field from resume form`,
       }
     }
 
-    return hitlOutputs
-  }
-
-  if (blockType === 'approval') {
-    // Start with only url (apiUrl commented out - not accessible as output)
-    const pauseResumeOutputs: OutputDefinition = {
-      url: { type: 'string', description: 'Resume UI URL' },
-      // apiUrl: { type: 'string', description: 'Resume API URL' }, // Commented out - not accessible as output
-    }
-
-    const normalizedInputFormat = normalizeInputFormatValue(subBlocks?.inputFormat?.value)
-
-    // Add each input format field as a top-level output
-    for (const field of normalizedInputFormat) {
-      const fieldName = field?.name?.trim()
-      if (!fieldName) continue
-
-      pauseResumeOutputs[fieldName] = {
-        type: (field?.type || 'any') as any,
-        description: `Field from input format`,
-      }
-    }
-
-    return pauseResumeOutputs
+    return baseOutputs
   }
 
   if (startPath === StartBlockPath.LEGACY_STARTER) {

apps/sim/lib/workflows/executor/human-in-the-loop-manager.ts

@@ -9,6 +9,7 @@ import { LoggingSession } from '@/lib/logs/execution/logging-session'
 import { executeWorkflowCore } from '@/lib/workflows/executor/execution-core'
 import { ExecutionSnapshot } from '@/executor/execution/snapshot'
 import type { ExecutionResult, PausePoint, SerializedSnapshot } from '@/executor/types'
+import { filterOutputForLog } from '@/executor/utils/output-filter'
 import type { SerializedConnection } from '@/serializer/types'
 
 const logger = createLogger('HumanInTheLoopManager')
@@ -576,13 +577,11 @@ export class PauseResumeManager {
             log.blockId === contextId
         )
         if (blockLogIndex !== -1) {
-          // Filter output for logging (exclude internal fields and response)
-          const filteredOutput: Record<string, unknown> = {}
-          for (const [key, value] of Object.entries(mergedOutput)) {
-            if (key.startsWith('_')) continue
-            if (key === 'response') continue
-            filteredOutput[key] = value
-          }
+          // Filter output for logging using shared utility
+          // 'resume' is redundant with url/resumeEndpoint so we filter it out
+          const filteredOutput = filterOutputForLog('human_in_the_loop', mergedOutput, {
+            additionalHiddenKeys: ['resume'],
+          })
           stateCopy.blockLogs[blockLogIndex] = {
             ...stateCopy.blockLogs[blockLogIndex],
             blockId: stateBlockKey,