Remove filters following deleted trigger/steps (#13697)

https://github.com/user-attachments/assets/e6ec591a-2064-4dfe-9048-2f234bef5c79

packages/twenty-front/src/modules/workflow/hooks/useDeleteWorkflowVersionStep.ts

@@ -1,12 +1,12 @@
 import { useApolloCoreClient } from '@/object-metadata/hooks/useApolloCoreClient';
 import { DELETE_WORKFLOW_VERSION_STEP } from '@/workflow/graphql/mutations/deleteWorkflowVersionStep';
+import { useUpdateWorkflowVersionCache } from '@/workflow/workflow-steps/hooks/useUpdateWorkflowVersionCache';
 import { useMutation } from '@apollo/client';
 import {
   DeleteWorkflowVersionStepInput,
   DeleteWorkflowVersionStepMutation,
   DeleteWorkflowVersionStepMutationVariables,
 } from '~/generated-metadata/graphql';
-import { useUpdateWorkflowVersionCache } from '@/workflow/workflow-steps/hooks/useUpdateWorkflowVersionCache';
 
 export const useDeleteWorkflowVersionStep = () => {
   const apolloCoreClient = useApolloCoreClient();
@@ -31,6 +31,8 @@ export const useDeleteWorkflowVersionStep = () => {
       workflowVersionStepChanges,
       workflowVersionId: input.workflowVersionId,
     });
+
+    return workflowVersionStepChanges;
   };
 
   return { deleteWorkflowVersionStep };