I had a similar issue not long ago. When using markAllAsTouched() inside the change event of a wizard step, it didn’t always work as expected either. I found that wrapping it in a setTimeout helped, probably because the view needs a moment to update before the validation kicks in. Also, double-check that your formGroup and all controls are properly initialized before calling any methods on them. It’s not necessarily a bug, just how Angular timing works sometimes. Hope that helps!

Hi,

Try to call changeDetection after using markAllasTouched,
Here is the more details:

Regards,
Keenthemes support

Here is the stackoverflow question link as well.

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