Guitar String Tuning drag/drop on score doesn't work in 4.7

[zacjansheski]

Issue type

UX/Interaction bug (incorrect behaviour)

Description with steps to reproduce

Try to drag and drop "String Tuning" from guitar palette to score

Supporting files, videos and screenshots

video1326545552.mp4

In which versions of MuseScore Studio is this issue present?

OS: macOS Tahoe (26.2), Arch.: arm64, MuseScore Studio version (64-bit): 4.7.0-260205182, revision: github-musescore-musescore-b46a4ef

Regression

Yes, this works in the latest released version and is broken in the nightly builds

Operating system

MacOS Tahoe 26.2

Additional context

No response

Checklist

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• I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
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• I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible