fix requests in error (#5389)

openhands/runtime/utils/request.py

@@ -32,5 +32,7 @@ def send_request(
             _json = response.json()
         except requests.JSONDecodeError:
             raise e
-        raise RequestHTTPError(e, detail=_json.get('detail')) from e
+        raise RequestHTTPError(
+            e, response=e.response, detail=_json.get('detail')
+        ) from e
     return response