manuel.lombardi said 11 months ago on Push Notifications from Scratch :
Great episode!! Thanks! Still trying to make this work for me. I'm really lost, i get:

[ActiveJob] [PushNotifications::Comments::SendJob] [fbcd3f3e-13b2-4775-99d4-b477bb255553] Error performing PushNotifications::Comments::SendJob (Job ID: fbcd3f3e-13b2-4775-99d4-b477bb255553) from Async(default) in 9182.48ms: WebPush::Unauthorized (host: fcm.googleapis.com, #<Net::HTTPForbidden 403 Forbidden readbody=true>
body:
permission denied: invalid JWT provided
):

but everything seems to be set up fine. Does anybody else have this problem and know how to handle it?