Should Prosody JWT token plugin should be installed to activate jwt authentication on Docker?

Hello,
I have a Docker self-hosted jitsi server and I am trying to enable jwt authentication. I configured the .env file but the authentication is still not working. I read somewhere to install this prosody plugin: https://github.com/jitsi/jitsi-meet/blob/master/resources/prosody-plugins/mod_token_verification.lua

But in the docker guide, it does not say that I should intall this. So I am a bit confused. Is this plugin requried?