Warpcast

Everytime I try to add people to a chat in DMs here, I get this error code

Been this way for months - any fixes/ideas would be lovely

Man, happens too many times. So +1 on this

We will investigate. Thank you for reporting.

It sounds like a persistent issue with the DM feature. Have you tried reaching out to Warpcast support? They might have a fix or more information on this error code.