That won’t work as the frontend JWT’s do not have permission
You need a JWT Signed with the “external” role.
Signed JWT created by an Extension Backend Service (EBS), following the requirements documented in Signing the JWT. A signed JWT must include the
roleandchannel_idfields documented in JWT Schema.rolemust be set to"external"andchannel_idmust match the broadcaster ID in the request URL.
The token you are using isn’t valid for this call