I noticed when I imported a tenant from an older version of Thirdlane (Version 6), Connect doesn't work on those tenants. But it does work for new tenants I'd created on that box.
I did some searching and found the imported tenant's wasn't in /etc/prosody/vhosts.cfg.lua
I added it there and restarted Prosody and then Connect started working, but I'm still noticing some parts of Connect not working on imported tenants, such as Webhooks, Internet Accounts & Contact Sources not working.
Can you please let me know what else needs to be added to make these imported tenants work as they're supposed to?