iOS Flutter not getting push notifications - ios

Question

I'm having issues setting up push notifications for iOS on Flutter.
Another dev tried adding too - had the same problem.
TL;DR: Can anyone get pushes running on iOS Flutter with clean new build from stable channel?
I followed setup steps described here:
https://pub.dev/packages/firebase_messaging
Specifically:
Generated app ID and push Key in https://developer.apple.com/account/resources/certificates/
Added info.plist to ios/Runner folder
Turned on Push capabilities
Uploaded APNS certificate to Firebase console
Made sure bundle ID is the same in App / Runner, info.plist and GoogleService-Info.plist
Added lines in AppDelegate.swift
if #available(iOS 10.0, *) {
UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}
Pushes aren't coming. Neither when app in background, not at all.
I also tried another step - sending individual push. Send code in CURL looks like this:
curl -i -X POST \
-H "Content-Type:application/json" \
-H "Authorization:key=AIza_legacy_key" \
-d \
'{
"to": "my_push_token",
"notification":
{"body": "test_body",
"title": "test_title"
},
"priority": "high",
}
' \
'https://fcm.googleapis.com/fcm/send'
And the response is always this type:
- First request is InvalidRegistration
- Second and next same calls is NotRegistered
Another person found similar problem this summer and posted on GitHub, but thread was closed:
https://github.com/flutter/flutter/issues/30486
My Flutter doctor:
[✓] Flutter (Channel unknown, v1.12.13+hotfix.7, on Mac OS X 10.15.3 19D76, locale ru-UA)
• Flutter version 1.12.13+hotfix.7 at /Users/reiven/flutter
• Framework revision 9f5ff2306b (2 weeks ago), 2020-01-26 22:38:26 -0800
• Engine revision a67792536c
• Dart version 2.7.0
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /Users/reiven/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-29, build-tools 29.0.2
• Java binary at: /Applications/Android Studio 3.6 Preview.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 11.3.1, Build version 11C504
• CocoaPods version 1.7.5
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 3.6)
• Android Studio at /Applications/Android Studio 3.6 Preview.app/Contents
• Flutter plugin version 43.0.2
• Dart plugin version 192.7761
• Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)
[✓] Connected device (4 available)
• iPhone • 96c120610d684dbab7f5e4d036a7f48041755f96 • ios • iOS 12.3.1
• iPhone 11 Pro Max • 8ABC99D3-6C46-4A3D-968B-F5719AA92C97 • ios • com.apple.CoreSimulator.SimRuntime.iOS-13-3 (simulator)
• Chrome • chrome • web-javascript • Google Chrome 79.0.3945.130
• Web Server • web-server • web-javascript • Flutter Tools
p.s. Some things I've tried:
Used another developer account (100% confirmed pushes are working on another project)
Used another Firebase account
Recreated certificates, projects
Gave to try another developer to setup pushes his own (he also confirmed to be successfull in the past).

Answer 1

Magically things just started working yesterday evening.
So first - just try now. If not working - recreate certificates and redo initialization steps. If still not working - pray and retry another day.