lib/slack/web/api/error.rb in slack-ruby-client-0.5.3 vs lib/slack/web/api/error.rb in slack-ruby-client-0.5.4

@@ -2,10 +2,10 @@
   module Web
     module Api
       class Error < ::Faraday::Error
         attr_reader :response
 
-        def initialize(message, response)
+        def initialize(message, response = nil)
           @response = response
           super message
         end
       end
     end