Update app.py

app.py

@@ -428,9 +428,9 @@ with gr.Blocks(css=customCSS, theme=themeAlex) as demo:
                         submitBtn = gr.Button("Senden")
                     with gr.Column(min_width=70, scale=1):
                         cancelBtn = gr.Button("Stop")
-                with gr.Row(visible = False):
+                with gr.Row():
                         image_display = gr.Image( visible=False)
-                        upload = gr.UploadButton("📁", file_types=["pdf", "docx", "pptx", "xlsx"], scale = 10)
+                        upload = gr.UploadButton("📁", file_types=["pdf", "docx", "pptx", "xlsx"], scale = 10, visible = False)
                         emptyBtn = gr.ClearButton([user_input, chatbot, history, attached_file, attached_file_history, image_display], value="🧹 Neue Session", scale=10)  
                         
             with gr.Column(visible = False):