Element Android does not display nor manage powerlevels correctly after being updated to support room version 12

[TheArcaneBrony]

Steps to reproduce

NOTE: issue reported for matrix:u/beo:tchncs.de in matrix:roomid/HKMjUNHEZTjndeDqhI%3Aelement.io/%24MfNqVD2R5cAiVIPDXAL7Gc3a_VTNTH2h3eiSolCh7L0?via=matrix.org&via=element.io&via=one.ems.host

1. View member list
2. Note that it only shows hardcoded levels
3. Attempt to update powerlevels
4. Notice that custom powerlevels are rounded down to the nearest hardcodd level

Outcome

What did you expect?

Custom PLs are preserved

What happened instead?

Custom PLs are lost

Your phone model

No response

Operating system version

No response

Application version and app store

No response

Homeserver

No response

Will you send logs?

No

Are you willing to provide a PR?

No