Fixing the exception logic

src/submission/check_validity.py

@@ -61,7 +61,7 @@ def is_model_on_hub(model_name: str, revision: str, token: str = None, trust_rem
         )
 
     except Exception as e:
-        return False, "was not found on hub!", None
+        return False, f" error: {e}", None
 
 
 def get_model_size(model_info: ModelInfo, precision: str):