[neato] bridge offline (OH 3.4.2)

Hello,

I configured the neato binding like this:

neato:vacuumcleaner:fanndamm [ serial=“OPS48315-xxxxxx”, secret=“xxxxxxx” ]

However, the bridge stays ofline:

Status:

OFFLINE

COMMUNICATION_ERROR

Error attempting to communicate with Neato

Any hint?

Many thanks!