On an older Samsung Galaxy S10e when an alert starts playing, a Snooze/Stop popup is show inside the app (so unfortunately still need to open the app, but it works).
On a brand new Samsung Galaxy S25 when an alert starts playing, no alarm snooze popup is shown, though the app show the speaker as playing - so I am unable to snooze the alert, but can stop the music as normal.
Both phones run the same latest app version. I did try reinstalling the app on the new phone to no avail. I am loggede into the app with the same Sonos account on both phones.
Diag **** generated on Samsung Galaxy S25 while alert is playing (have not used the S10e for other than confirming it shows the alert popup).
Moderator Edit: Recorded and removed diagnostic number