Ties in linked tab staves do not play back correctly

1) In Musescore 4, create an instrument with a tablature linked stave.
2) Create a note tied to another note in this instrument.
3) Playback using default MS Basic sounds.

In this situation, the ties are not respected during playback, and the notes are played back as separate notes. This behaved correctly in Musescore 3, but no longer plays correctly in Musescore 4.