Problems Garadget vs Openhab

Hello, I have been having problems with my device recently. I use Garadget with Openhab and never had any problems. Suddenly the gate stops responding to my commands. The Garadget app works. The following error messages are displayed in the Openhab log.
2020-07-03 20:23:55.541 [TRACE] [ng.garadget.internal.GaradgetBinding] - Polling Garadget devices
2020-07-03 20:23:55.543 [TRACE] [binding.garadget.internal.Connection] - sendCommand: funcName=getDevices
2020-07-03 20:23:55.546 [DEBUG] [binding.garadget.internal.Connection] - About to execute ‘https://api.particle.io/v1/devices?access_token=XXXXXXXXXXXXXXXXXXXXXXX
2020-07-03 20:23:56.260 [DEBUG] [binding.garadget.internal.Connection] - Body of response: []
2020-07-03 20:23:56.263 [WARN ] [ng.garadget.internal.GaradgetBinding] - Unable to poll variables for deviceId XXXXXXXXXXXXXXXXXXXXX; skipping.
2020-07-03 20:26:56.271 [TRACE] [ng.garadget.internal.GaradgetBinding] - Polling Garadget devices
2020-07-03 20:26:56.273 [TRACE] [binding.garadget.internal.Connection] - sendCommand: funcName=getDevices
2020-07-03 20:26:56.276 [DEBUG] [binding.garadget.internal.Connection] - About to execute ‘https://api.particle.io/v1/devices?access_token=XXXXXXXXXXXXXXXXXXXXXXXXXXX
2020-07-03 20:26:56.898 [DEBUG] [binding.garadget.internal.Connection] - Body of response: []
2020-07-03 20:26:56.900 [WARN ] [ng.garadget.internal.GaradgetBinding] - Unable to poll variables for deviceId XXXXXXXXXXXXXXXXXXXXX; skipping.

I have reset my username and password and can also log in to particle.io.
I read the entry “401 in REST AOI Even WITH NEW Account”.
Is there a guide for “dummies”?
Who can help me?

Regards

Michael

This has likely to do with the issue discussed here:

I’m including integration’s author @watou in hopes that he can update the code.