Update app.py

app.py

@@ -567,7 +567,7 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
                 with gr.Column(min_width=70, scale=1):
                     cancelBtn = gr.Button("Stop")
             with gr.Row():
-                emptyBtn = gr.ClearButton( [user_input, chatbot, history], value="🧹 Neue Session", scale=3)  
+                emptyBtn = gr.ClearButton( [user_input, chatbot, history, file_display], value="🧹 Neue Session", scale=3)  
                 upload = gr.UploadButton("📁", file_types=["image", "video", "audio"], scale=3)
                 file_display = gr.File( label=None, interactive=False,  height=30, min_width=30, visible=False, scale=2)