I\'m facing the well known Chrome\'s \"not-focusable-input\" error but my situation is different from the explained in the other post I could find there.
Nach gave me the best pointer... (y) I also had a input type="number" with step="0.1" and the console shows me this error while validating: An invalid form control with name='' is not focusable.
remove the step="0.1" on the element and now the form can be validated