shared webhook data

app.py

@@ -3,7 +3,10 @@ from huggingface_hub import WebhooksServer, WebhookPayload
 
 from model import model
 
+webhook_payload = None
+
 with gr.Blocks() as ui:
+    gr.Markdown(f"## Hugging Face Webhooks Demo\n\n{webhook_payload.json()}")
     progress = gr.Progress(track_tqdm=True)
 
 # 2. Create WebhooksServer with custom UI and secret
@@ -11,6 +14,7 @@ app = WebhooksServer(ui=ui, webhook_secret="test")
 
 @app.add_webhook
 async def train(payload: WebhookPayload):
+    webhook_payload = payload
     print("Received payload:", payload.dict())
     return payload.dict()