Update app.py

app.py

@@ -128,7 +128,7 @@ def get_recent_tracks(user: str) -> str:
             cache['user'] = user
             cache['listening'] = (track.get('@attr', {}).get('nowplaying') == 'true')
         else:
-            return f"Failed to fetch data: HTTP {response.status_code}. No user with username '{user}' found"
+            return f"Failed to fetch data: HTTP {response.status_code}: {response.json()}"
     except IndexError:
         return f'No recent track information available for {user}'
     except Exception as e: