Lights groups can't be dimmed up or down in Android Power Menu

[lepeli]

Home Assistant Android version:
2021.5.1-full
Android version:
11
Phone model:
Oneplus Nord (AC2003)
Home Assistant version:
core-2021.5.5
Last working Home Assistant release (if known):

Description of problem:

You are not able to dim a group of lights (with dimmable lights) in the new power menu.

Traceback (if applicable, to get the logs you may refer to: https://companion.home-assistant.io/docs/troubleshooting/faqs/#android-crash-logs):

Screenshot of problem:

Additional information:
In the screenshots the lights group is called "Chambre Yvan"

[dshokouhi]

duplicate of #1546 and already fixed in the latest beta