Frontier Silicon Internet Radio Binding - COMMUNICATION_ERROR

I bought an auna connect 150 SE und put it into OH3 with fs internetradio binding.
Sometime it works, sometime it does’t work and I get the error:

COMMUNICATION_ERROR

This is shown at the openhab.log:

"18:32:14.837 [ERROR] [radio.FrontierSiliconRadioConnection] - Fatal transport error: java.util.concurrent.TimeoutException: Total timeout 5000 ms elapsed"

OH3 shows me:

COMMUNICATION_ERROR

"java.util.concurrent.TimeoutException: Total timeout 5000 ms elapsed"

Any idea how to fix this?

Had this error also here. The reason is an unreliable WLAN connection. If openHAB brings the error, you should also see it, if you are in front of the device.

UE and thanks for your answer. I did‘t change anything baut since 2 month ist works without any problems.
The openhab alarm clock starts the radio every morning at choosen time and ends 30 minutes later.