[MU4 Issue] Crash when note input started in one score part over the multirest

[abariska]

The issue could be linked with https://github.com/musescore/MuseScore/issues/15185

To Reproduce Steps to reproduce the behavior:

1. Create a score from String orchestra
2. Open 1 Violins part
3. Fill few measures with notes
4. Between any two measures with notes insert 5 new measures (right click > insert measures)
5. Select the multirest
6. Enable note input and put a note to the multirest

Expected behavior No crash Note is added

Screenshots

https://user-images.githubusercontent.com/101250347/207859502-93cd6a77-b273-4ea4-8d52-5a26f9295241.mp4

Platform information

• OS: macOS