#55

backend/app/controllers/materials_controller.rb

@@ -236,10 +236,10 @@ class MaterialsController < ApplicationController
     nil
   end
 
-  def resolve_material_tag! tag_name_raw
-    tag_name = TagName.find_undiscard_or_create_by!(name: tag_name_raw)
-    tag = tag_name.tag
-    tag || Tag.create!(tag_name:, category: :material)
+  def resolve_material_tag! locale, tag_name_raw
+    tag_name = TagName.find_undiscard_or_create_by!(language_code: locale.language_code,
+                                                    name: tag_name_raw)
+    tag_name.tag || Tag.create!(tag_name:, category: :material)
   end
 
   def material_index_needs_tag_name? filters