Comments can no longer be updated, as pressing the Edit button just reverts the comment back to what it was prior to editing. Both rich and non-rich editor are affected.

Server Setup Information:

• Wekan version: 3.89
• Operating System: Ubuntu 16.04
• Deployment Method: snap
• Http frontend if any: Apache
• Web browser: both Chrome and Firefox affected

Steps to reproduce

1. Add a comment to a card.
2. Click the edit link to start editing the comment, make some changes.
3. Click the Edit button.

What I expect to happen
For the comment to reflect the changes made when editing.

What happens instead
The comment content reverts back to what it was prior to editing.

Logs
Nothing in browser console log, nothing related in server log.