Update app.py

app.py

@@ -254,8 +254,10 @@ with gr.Blocks(theme=gr.themes.Citrus(), css=css) as app:
     with gr.Row():
         with gr.Column(scale=6):
             gr.Markdown("<div class='section-title'>Inputs</div>", elem_id="inputs_title")
-            start_image = gr.Image(type="pil", label="Start Frame", source="upload", elem_classes=["kv"])
-            end_image = gr.Image(type="pil", label="End Frame", source="upload", elem_classes=["kv"])
+            # fixed
+            start_image = gr.Image(type="pil", label="Start Frame", sources=["upload", "clipboard"], elem_classes=["kv"])
+            end_image   = gr.Image(type="pil", label="End Frame",   sources=["upload", "clipboard"], elem_classes=["kv"])
+
 
             prompt = gr.Textbox(label="Prompt", placeholder="Describe the transition between frames", lines=2, elem_classes=["kv"])