Developer rig returning incorrect JWT token signature, but signature validation works in production

I have an extension that verifies the validity of the JWT token against the secret from onAuthorize(). I am able to successfully verify the token’s validity when I am testing in production, but the validation code fails whenever I use the developer rig.

Is anybody able to validate the JWT token in the developer rig?

Having the opposite problem. Works in rig but no longer when served from twitch. Did for a while though. Any luck figuring it out?