Update app.py

app.py

@@ -582,7 +582,7 @@ with gr.Blocks(css=customCSS, theme=themeAlex) as demo:
 
     with gr.Tab("Datei hochladen"):
         upload_pdf_files = gr.Files(label="PDF- oder Word-Dateien in Zwischenablage", file_count="multiple")
-        output_text  = gr.Alert()  #gr.Textbox(label="Status")
+        output_text  = gr.Textbox(label="Status")
         renew_button = gr.Button("Dateien hochladen und System aktualisieren", elem_id="renew_button")
         file_list = gr.HTML(elem_id="file_list", show_label=False)
 
@@ -647,7 +647,7 @@ with gr.Blocks(css=customCSS, theme=themeAlex) as demo:
     renew_button.click(fn=upload_pdf, inputs=upload_pdf_files, outputs=[output_text, file_list]).then(
             fn=update_vectorstore, inputs=None, outputs=output_text).then(
         fn=reset_file_input, inputs=None, outputs=upload_pdf_files).then(
-        fn=lambda: "System aktualisiert", inputs=None, outputs=output_text
+        fn=lambda: gr.Popup("Prozess erfolgreich abgeschlossen!", title="Fertig", type="success"), inputs=None, outputs=gr.Popup()
     )
     demo.load(display_files, outputs=file_list)