Somfy Tahoma Binding bug report: if wind sensor triggers action the state of controlled device is not updated in OpenHAB

Add-ons Bindings
1

Hi,
I’d like to report a buy with Somfy Tahoma Binding, I use it for the sunshade in my living room. Together with the sunshade I installed a wind sensor, which can open the shade in case it becomes windy. I think the wind sensor talks directly to the sunshade as I cannot find a way to add the wind sensor in Tahoma app. Anyways I made some automation rules to open/close sunshade based on weather conditions: for example when sunny close the sunshade, when cloudy open the sunshade, simple stuff. Today I noticed the following:

  1. My automation detects it’s sunny and close the sunshade
  2. After a while the wind sensor detects wind and open the sunshade.
  3. In OpenHAB it still thinks the sunshade is closed even after more than an hour
  4. If I now ask OpenHAB to open the sunshade, it changes state from 100 → 0 but no action is triggered.

I have observed both in Tahoma app and HomeKit the sunshade is marked open when the wind sensor opens it. So for some reason. the binding doesn’t seem to know the sunshade is already opened (triggered by wind sensor). This gives massive problem for automation as I don’t know the state of sunshade anymore.

2

I think I have a similar problem. I use Somy Connexoon as gateway and the Tahoma binding on openHAB 4.2.1. Rollershutter states are updarted when they are moved via openHAB, but not when moved by the remote. This worked in the past and I believe it changed after the upgrade to 4.2.1. So maybe it’s really a bug of the binding.

3

Today I observed that OH send command 100 to the sunshade, however due to windy the command failed (sunshade cannot be opened). OH keeps the value 100 even though the sunshade hasn’t opened and should stay at 0.
So it looks to me like the binding doesn’t try to sync the state by polling.