Error 403 extension

[BarryCarlyon]

Sounds like SL/SE API’s are not supported to be called in front end code. Or you are doing something that API doesn’t support doing.

Additionally, this sounds like you are leaking a broadcasters access keys for SE/SL.

Again

@BarryCarlyon

Then it sounds like your problem is with the streamlabs and streamelements API’s not a Twitch API. Which isn’t something we can help with on this forum really.