=== PUSH NOTIFICATION DEBUG === 1. Service account path: /home/sweihost/firebase-service-account.json File exists: YES 2. Service account JSON valid: YES Project ID: pwa1-7f93b Client email: firebase-adminsdk-fbsvc@pwa1-7f93b.iam.gserviceaccount.com Type: service_account 3. OpenSSL extension: YES 4. Getting OAuth2 access token... Access token obtained: YES (ya29.c.c0AZ4bNpaC1Cv...) 5. Sending push notification... HTTP Status: 404 FCM Response: { "error": { "code": 404, "message": "Requested entity was not found.", "status": "NOT_FOUND", "details": [ { "@type": "type.googleapis.com/google.firebase.fcm.v1.FcmError", "errorCode": "UNREGISTERED" } ] } } === RESULT: FAILED ===