Issue is solved with the newest Chrome update, ver. number 133.0.6943.142.
Read more in the release note from Google here:
LinkManager stopped working after latest Chromium update
We have been made aware of an issue with LinkManager after updating to the latest Chromium v.133.0.6943.127 currently used by Chrome.
How do you know if you are affected?
If your Chrome browser runs this version: v.133.0.6943.127 or if you experince that when connecting to an agent, LinkManager will change state to "Connected" and shortly after it will change state to "OFF"
Workaround for now is to use a non-Chromium browser, like Mozilla Firefox.
We are sorry for the inconvenience and are working to get this solved as soon as possible.