AVM Binding Openhab 3 Fritz!Box 6591 Fritz!Dect 301 - Some items/channels cannot be changed and are pushed over again by the Fritz!Box settings

Hello,

I have a problem with setting some items of a Fritz!DECT 301 via AVM binding in connection with the Fritz!Box 6591 and the beta firmware 7.39.

I currently use OH3.3M5!

The problem is also present with OH3.2 and firmware 7.29 in the Fritzbox!

If I delete the scheduling for the comfort temperature in the Fritz!Box on a DECT 301 heating controller, the mode of the heating controller changes from automatic to manual.

On manual, the heating controller should be completely and fully controllable via Openhab.

Now it should be possible to specify the lowering temperature and the comfort temperature of the heating controller in OpenHAB for the heating controller, so that you can also use the set values ​​by switching the mode Lowering or Comfort or they can also be used by pressing a button on the heating controller.

Unfortunately, the values ​​are reset to the values ​​defined in the Fritz!Box.
As well as the two possible key locks that cannot be changed from Openhab.

The target temperature can be specified correctly and remains set in the Fritz!Box and on the controller. That’s nice and it can be used to implement time control with OpenHab, but I would also like the Lowering and Comfort modes to set the temperature specifications in OpenHAB and not the Fritz!Box specification.

Is it just me?
Are the specified settings in the Fritz! Box only readable?
Is this a problem with the binding or the Fritz!Box?

In my opinion, complete control is only possible if all values/locks etc. can be set and not just the target temperature.

Logging-Solltemperatur:
2022-05-30 19:35:39.060 [INFO ] [openhab.event.ItemCommandEvent ] - Item
‘HeizungsreglerArbeitszimmer_Solltemperatur’ received command 6.5 °C
2022-05-30 19:35:39.065 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Solltemperatur’ predicted to become 6.5 °C
2022-05-30 19:35:39.077 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Solltemperatur’ changed from 6 °C to 6.5 °C
2022-05-30 19:35:39.078 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_ModusdesHeizkorperreglers’ changed from OFF to ON
2022-05-30 19:35:39.420 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Solltemperatur’ received command 7 °C
2022-05-30 19:35:39.431 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Solltemperatur’ predicted to become 7 °C
2022-05-30 19:35:39.443 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Solltemperatur’ changed from 6.5 °C to 7 °C

Logging-Absenktemperatur:
2022-05-30 19:36:23.002 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ received command 19 °C
2022-05-30 19:36:23.009 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ predicted to become 19 °C
2022-05-30 19:36:23.017 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ changed from 18.5 °C to 19 °C
2022-05-30 19:36:23.227 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ received command 19.5 °C
2022-05-30 19:36:23.243 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ predicted to become 19.5 °C
2022-05-30 19:36:23.251 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ changed from 19 °C to 19.5 °C
2022-05-30 19:36:23.446 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ received command 20 °C
2022-05-30 19:36:23.456 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ predicted to become 20 °C
2022-05-30 19:36:23.464 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ changed from 19.5 °C to 20 °C
2022-05-30 19:36:27.437 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Absenktemperatur’ changed from 20 °C to 18.5 °C

Logging-Komforttemperatur:
2022-05-30 19:36:43.289 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ received command 22 °C
2022-05-30 19:36:43.300 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ predicted to become 22 °C
2022-05-30 19:36:43.319 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ changed from 21.5 °C to 22 °C
2022-05-30 19:36:43.438 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ received command 22.5 °C
2022-05-30 19:36:43.449 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ predicted to become 22.5 °C
2022-05-30 19:36:43.459 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ changed from 22 °C to 22.5 °C
2022-05-30 19:36:43.592 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ received command 23 °C
2022-05-30 19:36:43.605 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ predicted to become 23 °C
2022-05-30 19:36:43.614 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ changed from 22.5 °C to 23 °C
2022-05-30 19:36:43.930 [INFO ] [openhab.event.ItemCommandEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ received command 23.5 °C
2022-05-30 19:36:43.939 [INFO ] [penhab.event.ItemStatePredictedEvent] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ predicted to become 23.5 °C
2022-05-30 19:36:43.951 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ changed from 23 °C to 23.5 °C
2022-05-30 19:36:57.459 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item ‘HeizungsreglerArbeitszimmer_Komforttemperatur’ changed from 23.5 °C to 21.5 °C

Thank you for your time.