From 81d804576bb07a9d66a4a0989cb3bfc0789ba6a1 Mon Sep 17 00:00:00 2001
From: Rolf Schmidt <rolf.schmidt@zammad.com>
Date: Mon, 16 Nov 2020 08:59:07 +0100
Subject: [PATCH] Fixes #3282 - Unable to upgrade from Zammad 3.3 to 3.6.

---
 db/migrate/20200527000000_agent_customer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrate/20200527000000_agent_customer.rb b/db/migrate/20200527000000_agent_customer.rb
index eeb9cf430..befd7b48d 100644
--- a/db/migrate/20200527000000_agent_customer.rb
+++ b/db/migrate/20200527000000_agent_customer.rb
@@ -5,7 +5,7 @@ class AgentCustomer < ActiveRecord::Migration[5.2]
 
     Role.where(name: %w[Admin Agent Customer]).each do |role|
       role.preferences.delete(:not)
-      role.save!
+      role.update_column(:preferences, role.preferences) # rubocop:disable Rails/SkipsModelValidations
     end
 
     move_filter