Uncaught TypeError: Cannot convert object to primitive value(zone-evergreen.js:171)

Question

In Angular 9 (using Bootstrap 4 and Jquery 3.5.1). when clicking on bootstrap collapse button, I am getting an error on my browser console instead

Answer 1

At today's answer, jquery already fix the issue and you don't have to do any regression.

Just uninstall jquery, install it again and the latest 3.5.1 version, released on 2020-05-04, should fix the problem - for me it did, and I'm also using Angular 9 and BS4*
A beauty - back to normal.