Inverted is not working for my Zigbee Vimar View Cover switch

I have a VIMAR 0K14594.01 cover switch.
The physical switch works as expected: Click on UP and the cover opens, DOWN and the cover closes.
I included it in HA with the official Zigbee integration.
In HA it is reported inverted: when the code is OPEN HA says closed.

There is the “inverted” toggle in the config panel, it is turned off.
If I try to turn it on, then after 2-3 second it goes to off again.
image

I tried to check the values from the dev tools with the cover totally opened:

{{ states('cover.persiana_grande_cover') }} //this gives "closed"
{{ states('switch.persiana_grande_inverted') }} //this gives "off"
{{ state_attr('cover.persiana_grande_cover', 'current_position') }} //this gives "0"

What can I do?