- if flash.any?
  - unique_classname= "u#{SecureRandom.hex}"
  = turbo_stream.replace 'flash_messages', partial: 'layouts/flash_messages', locals: { unique_classname: }
  = turbo_stream.focus 'flash_messages'
  = turbo_stream.show 'flash_messages'
  = turbo_stream.hide_all ".#{unique_classname}", delay: 15000
  - flash.clear

= yield