TVheadend plugin no channels

[TheDreadPirate]

Code:

[2024-12-09 18:27:11.192 +00:00] [ERR] Error processing request. URL "GET" "/LiveTv/Recordings".
System.InvalidOperationException: [TVHclient] HTSConnectionHandler.ensureConnection: username must be configured

You should have created a user on the TVHeadend server, then in Jellyfin in the plugin config used those credentials you just created on the TVheadend server.