The `element` helper polyfill encountered an unexpected error

[khaled-s]

Assertion Failed: The element helper polyfill encountered an unexpected error

this error is showing up when usingBsDropdown it was working until I upgraded to the latest version of ember-bootstrap going back to 5.0.0-beta.2 fixes the problem

Npm packages:
ember-bootstrap: ^5.1.1 -> 5.1.1
ember-cli: 3.28.4 -> 3.28.4
bootstrap: ^5.2.0 -> 5.2.0
bootstrap-sass: n/a
ember-cli-sass: ^10.0.1 -> 10.0.1
ember-cli-less: n/a
Bower packages:
bootstrap: n/a
bootstrap-sass: n/a
ember-bootstrap configuration:
bootstrapVersion: 5
importBootstrapCSS: false

[dagroe]

Had the same problem. Adding a resolution for "ember-element-helper": "0.6.1" solved it for me.

[jelhan]

Please have a look at this upstream issue: https://github.com/tildeio/ember-element-helper/issues/92