MultiSelect 在表格的编辑弹窗中无法更新选中值，无法删除等情况 #3480
Description
Is there an existing issue for this?
- I have searched the existing issues
Describe the bug
勾选或取消选中，MultiSelect 的编辑框的值没有变化
关闭按钮点击时，MultiSelect 的编辑框的值没有变化
Expected Behavior
No response
Steps To Reproduce
No response
Exceptions (if any)
No response
.NET Version
8.5.6
Anything else?
No response