remove the duration for zerogpu

app.py

@@ -153,7 +153,7 @@ def get_random_seed():
     return random.randint(0, MAX_SEED)
 
 # Apply decorator conditionally
-@spaces.GPU(duration=120) if ENABLE_ZEROGPU else lambda func: func
+@spaces.GPU() if ENABLE_ZEROGPU else lambda func: func
 def generate_3d(scribble_image_dict, prompt, scribble_confidence, seed): # Added seed parameter back
     print("Generating 3D model...")
     # Extract the composite image from the ImageEditor dictionary