Update app.py

app.py

@@ -19,11 +19,11 @@ def check_key_gemini_availability(key):
         if 'models' in result:
             return True, None
         else:
-            return False, "Invalid key: 'models' field not found in response."
+            return False, f"Invalid {key}: 'models' field not found in response."
     except requests.exceptions.HTTPError as e:
-        return False, f"Invalid key: HTTP error - {e.response.status_code}"
+        return False, f"Invalid {key}: HTTP {e.response.status_code}"
     except Exception as e:
-        return False, f"Error: {e}"
+        return False, f"Error {key}: {e}"
 
 def check_keys(keys_text):
     """