Site tree page many to many fields draft get removed after quick edit

Description

Recreate step:
1. Save draft in backend site tree page many to many field.
2. View page in frontend and quick edit.
3. Save and draft many to many field is removed.

Environment

None

Assignee

Unassigned

Reporter

Brayden tan

Labels

None

Accepted

None

Affects versions

Priority

Medium
Configure