Can't connect to TasmoAdmin after upgrade

Hi all.

Today I got my new RPi 4 :slight_smile:

After restoring the snapshot from my old RPi 3, all worked very well - except for TasmoAdmin.
I simply can’t access TasmoAdmin anymore! It seems that the service dont start at all on the RP4. The strange thing is that if I log into the old RPi 3 (which the bridge is NOT connected anymore), I get access. RPi 4 just refuses the connection.

From the log:

20-08-25 09:04:54 ERROR (SyncWorker_6) [supervisor.docker] Can't start addon_a0d7b954_sonweb: 500 Server Error: Internal Server Error ("driver failed programming external connectivity on endpoint addon_a0d7b954_sonweb (62b8a99aecb208300f84a70c94312204ebb2d252f11060b235fe24e86cb17713): Bind for 0.0.0.0:9541 failed: port is already allocated")

What can be wrong?

Edit: I changed the default port, and now it worked!