Okta JWT tokens not supported for offline authorizer

[ktwbc]

Feature Request

I will have a PR for this request. The JWT Okta tokens use "scp" instead of "scopes" which is an array already on the JWT token. Since the offline authorizer was written around cognito, differences are making an Okta Dev JWT token not work. The fix was just a matter of detecting if scp already exists and then using it in favor of scopes parsing.

Sample Code

        const { aud, iss, scope, scp, client_id: clientId } = claims

       scopes = scp || scope.split(" ")

[ktwbc]

#1790