fixing date input

app.py

@@ -154,8 +154,8 @@ with gr.Blocks() as demo:
             file_types=[".pdf", ".jpg", ".jpeg", ".png", ".zip"],
             file_count="multiple"
         )
-        gr.Textbox(label="📅 Tanggal Keberangkatan", value=datetime(datetime.date.today())),
-        gr.Textbox(label="📅 Tanggal Kepulangan", value=datetime(datetime.date.today() + datetime.timedelta(days=7)))
+        gr.Textbox(label="📅 Tanggal Keberangkatan", value=str(datetime.date.today())),
+        gr.Textbox(label="📅 Tanggal Kepulangan", value=str(datetime.date.today() + datetime.timedelta(days=7)))
     run_btn = gr.Button("🏃 Run Analysis")
     output = gr.Textbox(label="📝 Summary Result", lines=20)
     run_btn.click(fn=main_process, inputs=[file_input, tanggal_berangkat, tanggal_pulang], outputs=output)