Update app.py

app.py

@@ -59,7 +59,7 @@ def server(input: Inputs, output: Outputs, session: Session):
     def uploaded_image_path() -> str:
         """Returns the path to the uploaded image"""
         if input.tile_image() is not None:
-            return input.tile_image()[0].datapath  # Assuming multiple=False
+            return input.tile_image()[0]['datapath']  # Assuming multiple=False
         else:
             return ""  # No image uploaded