No Image via Telegram after new installation on another system with a backup

Camera model
Logitech CT270

What is the problem?
No image via telegram but stream is okay on wen Interface.
[ERR GET IMAGE]

Stream URL: /webcam/?action=stream

What did you already try to solve it?
Tried to test the snapshot url, this is not working.
http://192.168.178.34:8080/?action=snapshot

This snapshot url solved my problem:
http://localhost:8080/?action=snapshot