convert labels to strings before downcasing

dodona-edu · Oct 31, 2023 · a0ae688 · a0ae688
1 parent 46cca44
commit a0ae688
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/models/activity.rb b/app/models/activity.rb
@@ -500,7 +500,7 @@ def deep_merge_configs(parent_conf, child_conf)
   def lowercase_labels(hash)
     return unless hash
 
-    hash['labels'] = hash['labels'].map(&:downcase).uniq if hash.key? 'labels'
+    hash['labels'] = hash['labels'].map(&:to_s).map(&:downcase).uniq if hash.key? 'labels'
     hash
   end