Fix admin-set follow recommandations being case-sensitive (#23500)

Fixes #23472

1 files changed, 2 insertions, 2 deletions

diff --git a/app/models/account_suggestions/setting_source.rb b/app/models/account_suggestions/setting_source.rb
index be9eff233..7b8873e0c 100644
--- a/app/models/account_suggestions/setting_source.rb
+++ b/app/models/account_suggestions/setting_source.rb
@@ -54,7 +54,7 @@ class AccountSuggestions::SettingSource < AccountSuggestions::Source
 
       next if username.blank?
 
-      [username, domain]
+      [username.downcase, domain&.downcase]
     end.compact
   end
 
@@ -63,6 +63,6 @@ class AccountSuggestions::SettingSource < AccountSuggestions::Source
   end
 
   def to_ordered_list_key(account)
-    [account.username, account.domain]
+    [account.username.downcase, account.domain&.downcase]
   end
 end