Google Nest mini in vlan

Recently bought a Unifi Dream Router and started setting up an IOT vlan.
Moved some smart things to IOT ( Shelly’s, ESPHome devices etc).
All working fine.
Now I moved over 1 of my 2 Google Nest Mini’s and while I can play a radiostation on it from HA ( still in main lan ) and give it command’s it refuses to do tts.
I have an automation that announces the opening of the garage, the one still in main lan speaks, the one in the vlan only makes the starting sound but does not speak.
Anyone? TIA