diff --git a/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv1d.py b/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv1d.py
index b59b5a2aae..e65b325924 100644
--- a/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv1d.py
+++ b/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv1d.py
@@ -4,6 +4,9 @@ from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.cast_
 from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.custom_modules.custom_module_mixin import (
     CustomModuleMixin,
 )
+from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.custom_modules.utils import (
+    add_nullable_tensors,
+)
 
 
 class CustomConv1d(torch.nn.Conv1d, CustomModuleMixin):
@@ -21,9 +24,10 @@ class CustomConv1d(torch.nn.Conv1d, CustomModuleMixin):
             orig_params=orig_params,
             device=input.device,
         )
-        return self._conv_forward(
-            input, aggregated_param_residuals["weight"], aggregated_param_residuals.get("bias", None)
-        )
+
+        weight = add_nullable_tensors(weight, aggregated_param_residuals.get("weight", None))
+        bias = add_nullable_tensors(bias, aggregated_param_residuals.get("bias", None))
+        return self._conv_forward(input, weight, bias)
 
     def _autocast_forward(self, input: torch.Tensor) -> torch.Tensor:
         weight = cast_to_device(self.weight, input.device)
diff --git a/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv2d.py b/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv2d.py
index 1077b47ed5..91f08fb96b 100644
--- a/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv2d.py
+++ b/invokeai/backend/model_manager/load/model_cache/torch_module_autocast/custom_modules/custom_conv2d.py
@@ -4,6 +4,9 @@ from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.cast_
 from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.custom_modules.custom_module_mixin import (
     CustomModuleMixin,
 )
+from invokeai.backend.model_manager.load.model_cache.torch_module_autocast.custom_modules.utils import (
+    add_nullable_tensors,
+)
 
 
 class CustomConv2d(torch.nn.Conv2d, CustomModuleMixin):
@@ -21,9 +24,10 @@ class CustomConv2d(torch.nn.Conv2d, CustomModuleMixin):
             orig_params=orig_params,
             device=input.device,
         )
-        return self._conv_forward(
-            input, aggregated_param_residuals["weight"], aggregated_param_residuals.get("bias", None)
-        )
+
+        weight = add_nullable_tensors(weight, aggregated_param_residuals.get("weight", None))
+        bias = add_nullable_tensors(bias, aggregated_param_residuals.get("bias", None))
+        return self._conv_forward(input, weight, bias)
 
     def _autocast_forward(self, input: torch.Tensor) -> torch.Tensor:
         weight = cast_to_device(self.weight, input.device)