Database Access fails: Access to read lock denied

[bertrand-leroy]

Hello

i'm trying to setup database access to a self-hosted mysql server. The database is listed by tsh db ls but connection to the server fails.

Going through the logs, I see these two lines coming every couple of seconds:
On the teleport proxy server:
INFO [RBAC] Access to read lock in namespace default denied to roles Db,default-implicit-role: no allow rule matched. services/role.go:2148

On the database server:
WARN [DB:SERVIC] Restart watch on error: watcher is closed. resource-kind:lock services/watcher.go:187

I can't find any reason for these errors. Does anybody have an idea?
Thanks a lot!

PS: running Teleport v7.1.0

[webvictim]

Are all components in your Teleport setup running v7.1.0 here?