diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py b/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
index 73aeeb280..e3491cfb5 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
@@ -401,7 +401,7 @@ def _interstitial_stream(process_instance: ProcessInstanceModel) -> Generator[st
         extensions = TaskService.get_extensions_from_task_model(task_model)
         return _render_instructions_for_end_user(task_model, extensions)
 
-    def render_data(return_type: str, entity: Union[ApiError, Task]) -> str:
+    def render_data(return_type: str, entity: Union[ApiError, Task, ProcessInstanceModel]) -> str:
         return_hash: dict = {"type": return_type}
         return_hash[return_type] = entity
         return f"data: {current_app.json.dumps(return_hash)} \n\n"
diff --git a/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py b/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
index 37c6272da..ab3303c16 100644
--- a/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
+++ b/spiffworkflow-backend/tests/spiffworkflow_backend/integration/test_process_api.py
@@ -1689,11 +1689,11 @@ class TestProcessApi(BaseTest):
         # The Manual Task should then return a message as well.
         assert len(results) == 2
         # import pdb; pdb.set_trace()
-        assert json_results[0]['task']["state"] == "READY"
-        assert json_results[0]['task']["title"] == "Script Task #2"
-        assert json_results[0]['task']["properties"]["instructionsForEndUser"] == "I am Script Task 2"
-        assert json_results[1]['task']["state"] == "READY"
-        assert json_results[1]['task']["title"] == "Manual Task"
+        assert json_results[0]["task"]["state"] == "READY"
+        assert json_results[0]["task"]["title"] == "Script Task #2"
+        assert json_results[0]["task"]["properties"]["instructionsForEndUser"] == "I am Script Task 2"
+        assert json_results[1]["task"]["state"] == "READY"
+        assert json_results[1]["task"]["title"] == "Manual Task"
 
         response = client.put(
             f"/v1.0/tasks/{process_instance_id}/{json_results[1]['task']['id']}",
@@ -1706,10 +1706,10 @@ class TestProcessApi(BaseTest):
         results = list(_dequeued_interstitial_stream(process_instance_id))
         json_results = list(map(lambda x: json.loads(x[5:]), results))  # type: ignore
         assert len(results) == 1
-        assert json_results[0]['task']["state"] == "READY"
-        assert json_results[0]['task']["can_complete"] is False
-        assert json_results[0]['task']["title"] == "Please Approve"
-        assert json_results[0]['task']["properties"]["instructionsForEndUser"] == "I am a manual task in another lane"
+        assert json_results[0]["task"]["state"] == "READY"
+        assert json_results[0]["task"]["can_complete"] is False
+        assert json_results[0]["task"]["title"] == "Please Approve"
+        assert json_results[0]["task"]["properties"]["instructionsForEndUser"] == "I am a manual task in another lane"
 
         # Complete task as the finance user.
         response = client.put(
@@ -1723,8 +1723,8 @@ class TestProcessApi(BaseTest):
         results = list(_dequeued_interstitial_stream(process_instance_id))
         json_results = list(map(lambda x: json.loads(x[5:]), results))  # type: ignore
         assert len(json_results) == 1
-        assert json_results[0]['task']["state"] == "COMPLETED"
-        assert json_results[0]['task']["properties"]["instructionsForEndUser"] == "I am the end task"
+        assert json_results[0]["task"]["state"] == "COMPLETED"
+        assert json_results[0]["task"]["properties"]["instructionsForEndUser"] == "I am the end task"
 
     def test_process_instance_list_with_default_list(
         self,