Exception gr.error doesn't make sense here

server.py

@@ -76,9 +76,9 @@ def check_significance_send_task(model_a_path, model_b_path):
         result_url = response.url
         #task_id = response.json()['task_id']
     elif response.status_code == 429:
-        raise RuntimeError('Server is too busy. Please try again later.')  # TODO: try-except do raise gr.error
+        raise RuntimeError('Server is too busy. Please try again later.')
     else:
-        raise RuntimeError(f'Failed to submit task. Status code: {response.status_code}')  # TODO: try-except do raise gr.error
+        raise RuntimeError(f'Failed to submit task. Status code: {response.status_code}')
 
     return result_url
 
@@ -91,7 +91,7 @@ def check_significance_wait_for_result(result_url):
         elif response.status_code == 202:
             time.sleep(5)
         else:
-            raise RuntimeError(f'Failed to get result. Status code: {response.status_code}')  # TODO: try-except do raise gr.error
+            raise RuntimeError(f'Failed to get result. Status code: {response.status_code}')
 
     if result["state"] == "COMPLETED":
         return result['result']