fixup! Send access_token_class as client option

Author: ozmar-salesloft

lib/omniauth-slack/oauth2/client.rb

@@ -49,7 +49,7 @@ def initialize(*args, **options)
         # Wraps OAuth2::Client#get_token to pass in the omniauth-slack AccessToken class.
         def get_token(params, access_token_opts = {}) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
           debug{"params #{params}, access_token_opts #{access_token_opts}"}
-          rslt = super(params, access_token_opts, access_token_class)
+          rslt = super(params, access_token_opts)
           debug{"Client #{self} built AccessToken #{rslt}"}
           rslt
         end

lib/omniauth/strategies/slack.rb

@@ -40,9 +40,9 @@ class Slack < OmniAuth::Strategies::OAuth2
 
       # OAuth2::Client options.
       option :client_options, {
+        access_token_class: OmniAuth::Slack::OAuth2::AccessToken,
         auth_scheme: :basic_auth,
         authorize_url: '/oauth/v2/authorize',
-        extract_access_token: OmniAuth::Slack::OAuth2::AccessToken,
         history: Array.new,
         raise_errors: false, # MUST be false to allow Slack's get-token response from v2 API.
         site: 'https://slack.com',