Downloaded files count limit exceeded error is not displayed

app/controllers/dmsf_controller.rb

@@ -164,6 +164,7 @@ class DmsfController < ApplicationController
     rescue StandardError => e
       flash[:error] = e.message
       Rails.logger.error e.message
+      return redirect_back(fallback_location: dmsf_folder_path(id: @project, folder_id: @folder))
     end
   end
 

app/models/dmsf_folder.rb

@@ -295,7 +295,8 @@ class DmsfFolder < ActiveRecord::Base
   end
 
   def custom_values
-    # We need to response with DmsfFileRevision custom values if DmsfFolder just cover files in the union of the main view
+    # We need to response with DmsfFileRevision custom values if DmsfFolder just covers files in the union of the main
+    # view
     if self.respond_to?(:type)
       if /^file/.match?(type)
         return CustomValue.where(customized_type: 'DmsfFileRevision', customized_id: revision_id)