I'm continuing to investigate this, but I'm having trouble sending push to subscriptions generated by Microsoft Edge - in the current implementation, Edge's push service responds (for a push integration that works for other browsers) with 411 (Length Required).
I'm continuing to investigate this, but I'm having trouble sending push to subscriptions generated by Microsoft Edge - in the current implementation, Edge's push service responds (for a push integration that works for other browsers) with 411 (Length Required).