Reserved Server Teleportation HTTP 400

I receive an HTTP 400 (Bad Request) error when trying a PrivateServer teleport in this game.

This game will rely heavily on TeleportService and DataStores. Is there anyone who I can contact directly to report bugs in these two services to help get them fixed faster?

edit: I found the issue, but it was way less clear than it should have been, which i would consider a “usability bug”. I used a reserved server code for the wrong place in the universe