Update app.py

app.py

@@ -45,7 +45,8 @@ def process_image(
     mask = mask.split()[-1]  # Convert mask to grayscale
 
     if not prompt:
-        return None, f"❌ Please provide a prompt for inpainting."
+        prompt = ""
+        
     with torch.autocast("cuda"):
         # Placeholder for using advanced parameters in the future
         # Adjust parameters according to advanced settings if applicable