change video clear function returns

app.py

@@ -234,12 +234,8 @@ def getStartEndPoints(mask):
 
     return x1, y1, x2, y2
 
-def reset_frame_components(first_frame, original_image, masked_image):
-    first_frame = gr.ImageMask()
-    original_image = gr.Image(interactive=False)
-    masked_image = gr.Image(interactive=False)
-    
-    return first_frame, original_image, masked_image
+def reset_frame_components():
+    return None,None,None
 
 
 with gr.Blocks() as demo:
@@ -269,7 +265,7 @@ with gr.Blocks() as demo:
 
     in_video.change(fn=get_first_frame, inputs=[
                     in_video], outputs=[first_frame])
-    in_video.clear(fn=reset_frame_components, inputs=[first_frame, original_image, masked_image], outputs=[first_frame, original_image, masked_image])
+    in_video.clear(fn=reset_frame_components, outputs=[first_frame, original_image, masked_image])
     approve_mask.click(lambda x: [x['image'], x['mask']], first_frame, [
                        original_image, masked_image])
     track_mask.click(fn=track_and_mask, inputs=[