[Bug] NotificationService: Uncaught DOMException: Failed to execute 'appendChild' on 'Node'

[cseas]

Current behaviour

The createSuccessToast method under NotificationService generates the following error on the browser console every time it is called:

However, the notification works correctly on the screen even with this error being generated.

Example usage

Expected behaviour

No error should be generated in the console.

Questions to address (if any)

The error might be related to this issue: https://github.com/angular/components/issues/10679#issuecomment-378960865

[jaywalker21]

@aaron-steinfeld @arjunlalb @anandtiwary @itssharmasandeep

[aaron-steinfeld]

+1, I've noticed this too just hasn't been prioritized since there was no functional impact that I could see. If anyone wants to pick this up, be my guest.