X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3cf3b3ce4e9551d532fee3b26c1f0a708cf53388..619ac4c5b2fbdbc610007376ee11e3921e475520:/app/models/user_block.rb

diff --git a/app/models/user_block.rb b/app/models/user_block.rb
index 47ff9ff08..46a8c282b 100644
--- a/app/models/user_block.rb
+++ b/app/models/user_block.rb
@@ -30,7 +30,7 @@ class UserBlock < ApplicationRecord
 
   belongs_to :user, :class_name => "User"
   belongs_to :creator, :class_name => "User"
-  belongs_to :revoker, :class_name => "User"
+  belongs_to :revoker, :class_name => "User", :optional => true
 
   PERIODS = Settings.user_block_periods