Thai Language

I am having Jitsi language being translated to Thai.
problem I am facing is when I add new Thai language file, I can it being listed in dropdown.
But selecting it has no effect. I tried restarting server.
Does adding new language requires rebuild?
I have tested language json file passes json parsing test.

Main.json a d language.json are embedded im the bundle, so you need to rebuild.

original language.json file already has “th”: “Thailand”,
So basically I am just addeding Thai language file: languages-th.json & main-th.json
I am not sure if rebuilding will help, but I will try to rebuild.
thank you

It is working on Edge, I usually use chrome, so may be I have to just clear the cache. so no need to rebuild.