I have the latest RocketChat and Nextcloud version but after connecting a Nextcloud-Server to Rocket.chat and clicking the (+) button the file list of the Webdav folder appears.
Then i select a file. In the next dialog i enter a description and press “send”.
The file does not appear in the chat - it only displays a error on top “undefinded”.
How to fix this issue.
Note: It’s the same like the below link:
Thank you & Best Regards,