Bangle JS gadgetbridge not triggering sounds with find my phone.

Hi - that's a pain. Just tested here and I get the noise when Gadgetbridge is in the foreground it seems, but not at other times.

If I do as suggested in the issue you found: https://codeberg.org/Freeyourgadget/Gadgetbridge/issues/3309

Settings -> Apps -> Manage Apps -> Bangle.js Gadgetbridge -> Other Permissions and enable everything that wasn't enabled, it appears to work ok for me. Does that work for you?

is there a drift between normal gadgetbridge and the bangle js version in terms of features being requested in android?

No, there shouldn't be, but the Play Store version does lag behind the official Gadgetbridge releases by a month or more.