Webhook TTN to Tagocore

Webhook TTN to Tagocore

Hi everyone,
I struggle getting data from TTN into my tagocore (rasp).
In the Tagocore TTn plugin I changed the port to: 8001
The TagoIO info block about my tagocore shows the internet IP
13.248.XXX.XX
In the TTN Webhoook under Base URL I put:
or

both don´t work:
TTN message:
request to `{url}` failed"

Any idea what I do wrong?

Greetings from Austria,
Robin