Update main.py

main.py

@@ -279,7 +279,7 @@ def dalle_3xl(
     except requests.exceptions.RequestException:
         raise HTTPException(
             status_code=500,
-            detail=CustomErrorResponseModel(detail=[{"Error": f"{internal_error}"])
+            detail=CustomErrorResponseModel(detail=[{"Error": f"{internal_error}"}])
         )
 
     try: