diff --git a/packages/twenty-server/src/modules/workflow/workflow-executor/workspace-services/workflow-executor.workspace-service.ts b/packages/twenty-server/src/modules/workflow/workflow-executor/workspace-services/workflow-executor.workspace-service.ts
index 24021e63f75..8dac7bfce13 100644
--- a/packages/twenty-server/src/modules/workflow/workflow-executor/workspace-services/workflow-executor.workspace-service.ts
+++ b/packages/twenty-server/src/modules/workflow/workflow-executor/workspace-services/workflow-executor.workspace-service.ts
@@ -195,10 +195,11 @@ export class WorkflowExecutorWorkspaceService {
     const isIteratorStep = isWorkflowIteratorAction(executedStep);
 
     if (isIteratorStep) {
-      const iteratorStepResult =
-        executedStepResult.result as WorkflowIteratorResult;
+      const iteratorStepResult = executedStepResult.result as
+        | WorkflowIteratorResult
+        | undefined;
 
-      if (!iteratorStepResult.hasProcessedAllItems) {
+      if (!iteratorStepResult?.hasProcessedAllItems) {
         return isString(executedStep.settings.input.initialLoopStepIds)
           ? JSON.parse(executedStep.settings.input.initialLoopStepIds)
           : executedStep.settings.input.initialLoopStepIds;