lib/graphql/schema/argument.rb in graphql-1.9.16 vs lib/graphql/schema/argument.rb in graphql-1.9.17

@@ -119,9 +119,13 @@
 
       # Apply the {prepare} configuration to `value`, using methods from `obj`.
       # Used by the runtime.
       # @api private
       def prepare_value(obj, value)
+        if value.is_a?(GraphQL::Schema::InputObject)
+          value = value.prepare
+        end
+
         if @prepare.nil?
           value
         elsif @prepare.is_a?(String) || @prepare.is_a?(Symbol)
           obj.public_send(@prepare, value)
         elsif @prepare.respond_to?(:call)