"Sorry! You are not allowed to be here" few seconds after authenticating with jwt

I’m getting the message “Sorry! You are not allowed to be here” few seconds after authenticating with jwt. When I check the console, I see the below regex error. How do I fix this?

I tried prefixing my roomName with my app name as shown here but didn’t work

inject.js is not our code, I think.

Thanks @damencho, what I’m I missing then?

Not sure, maybe that is some extension you use in the browser …