Discourse Version: 2.7.0.beta1
Plugin Commit: 118ea893725f61ea76c62f207a82310194b2edcd
Steps to Reproduce
Install the Multilingual Plugin, and enable it as well as “Content languages enabled” it in the settings.
As a non admin/moderator user, click on “New Message” to create a new DM and try to send a DM to someone.
When you click on “Message” to send it, you’ll see the error:
You must include at least 1 content_languages tag.