Setting up site to site example - can't edit peer

[mooncaptain]

Select edit peer in WireGuard peer list. It opens OK. Change one number in one of the Allowed IPs and click save. It directly presents the list again but there is no yellow banner with the Apply and the entry is still the old value.

I rebooted the router - still the same problem.

Might be an operator error - I'll be back - can't delete this post.