From ab9e503b2bca0ca215a9f81a97b6b397ec5a157f Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 19 Feb 2018 11:15:47 +0100
Subject: [PATCH] Do not validate owner id in import mode (needed for
 historical reasons).

---
 app/models/ticket.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/models/ticket.rb b/app/models/ticket.rb
index e2a061518..b1a40c442 100644
--- a/app/models/ticket.rb
+++ b/app/models/ticket.rb
@@ -1209,6 +1209,7 @@ result
   end
 
   def check_owner_active
+    return true if Setting.get('import_mode')
 
     # return when ticket is unassigned
     return true if owner_id.blank?