app/models/active_storage/variant.rb in activestorage-6.1.3.2 vs app/models/active_storage/variant.rb in activestorage-6.1.4

@@ -87,10 +87,10 @@
   def download(&block)
     service.download key, &block
   end
 
   def filename
-    ActiveStorage::Filename.new "#{blob.filename.base}.#{variation.format}"
+    ActiveStorage::Filename.new "#{blob.filename.base}.#{variation.format.downcase}"
   end
 
   alias_method :content_type_for_serving, :content_type
 
   def forced_disposition_for_serving #:nodoc: