Update app.py

app.py

@@ -18,8 +18,8 @@ def split_audio(audio_filepath):
 with gr.Blocks() as demo:
     gr.Markdown("# Audio Source Separator")
     with gr.Row():
-        input_file = gr.File(label="Input audio file", type=["audio"])
-        output_file = gr.File(label="Output audio file", type=["audio"])
+        input_file = gr.File(label="Input audio file", type="filepath", file_types=["audio"])
+        output_file = gr.File(label="Output audio file", type="filepath", file_types=["audio"])
     submit_btn = gr.Button("Submit")
     submit_btn.click(split_audio, input_file, output_file)