diff --git a/app/controllers/devise_token_auth/token_validations_controller.rb b/app/controllers/devise_token_auth/token_validations_controller.rb
index 7d81a7855..11edcf1e6 100644
--- a/app/controllers/devise_token_auth/token_validations_controller.rb
+++ b/app/controllers/devise_token_auth/token_validations_controller.rb
@@ -31,5 +31,20 @@ def validate_external_token
       end
     end
     
+    protected
+
+    def render_validate_token_success
+      render json: {
+        success: true,
+        data: resource_data(resource_json: @resource.token_validation_response)
+      }
+    end
+
+    def render_validate_token_error
+      render json: {
+        success: false,
+        errors: [I18n.t("devise_token_auth.token_validations.invalid")]
+      }, status: 401
+    end
   end
 end