Hey @SergeyL, welcome to the community.
We’re currently investigating an issue with playing TIDAL through Google Assistant on Sonos at the moment. You don’t appear to be doing anything incorrect from your screenshot and your explanation matches the symptoms we’ve seen so far.
We’re working with both TIDAL and Google to resolve this but don’t have any further information to share right now.
Let us know if you have any questions.
Thank you for the answer. Please, let me know, when the issue will be solved.
Today I experienced more problems with playing tidal on sonos. From time to time Tidal App can't find sonos speaker or doesn't play on it, simultaneously Sonos App can't open Tidal content too...