Problem/Motivation
The event.which is changed since jQuery 3.6.0 and a polyfill is created on #3211601: [backport] Update jQuery to version 3.6.0. In the removal original jQuery code, a button value is compared with bitwise AND operator, but in the additional polyfill code, a button value is compared with logical AND operator.
Proposed resolution
Use bitwise AND operator for comparison.
Remaining tasks
User interface changes
No.
API changes
Data model changes
No.