After upgrading to jenkins 2.385 the button "Bring this node back online" under http://<myjenkins>/manage/computer/<nodename>/ is no longer clickable.

To reproduce, take a node offline by clicking first "Mark this node temporarily offline" and then try to bring it online again.
The only way to bring the node back was to use the jenkins-cli-command "online-node".

Downgrading to jenkins 2.384 solved the issue.

Tested on ubuntu jammy with firefox 108.0.2 and chromium.