No FCM token found

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Created 2w

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The issue I am facing is that even when I run my app from a physical device, I get the error "No FCM token found," while push notifications are enabled in my Xcode capabilities. I don't see the FCM token generated in the users' collection on Firestore. While the code setup seems good, the same error persists. I have implemented the logic to retrieve the FCM token, hat the necessary permissions are granted in my app.Here are my Firestore rules: rules_version = '2'; service cloud.firestore { match /databases/{database}/documents {

// Allow authenticated users to read and write their own user data
match /users/{userId} {
  allow read: if request.auth != null;
  allow update: if request.auth != null && 
    (request.auth.uid == userId || 
    // Allow FCM token updates
    request.resource.data.diff(resource.data).affectedKeys().hasOnly(['fcmToken']));
  allow create: if request.auth != null;

  match /followers/{followerId} {
    allow read: if request.auth != null;
    allow write: if request.auth != null && request.auth.uid == followerId;
  }
  
  match /following/{followingId} {
    allow read: if request.auth != null;
    allow write: if request.auth != null && request.auth.uid == userId;
  }
  
  match /blockedUsers/{blockedUserId} {
    allow read, write: if request.auth != null && request.auth.uid == userId;
  }
}

// Messages collection
match /messages/{messageId} {
  allow create: if request.auth != null &&
    (request.resource.data.senderId == request.auth.uid ||
     request.resource.data.receiverId == request.auth.uid);
  allow read, update, delete: if request.auth != null &&
    (resource.data.senderId == request.auth.uid ||
     resource.data.receiverId == request.auth.uid);
}

// Chats collection
match /chats/{chatId} {
  allow create: if request.auth != null &&
   request.auth.uid in request.resource.data.participants;

  allow read, update, delete: if request.auth != null &&
   request.auth.uid in resource.data.participants;
}


// Call-related documents
match /calls/{callId} {
  allow create: if request.auth != null &&
    request.auth.uid in [request.resource.data.callerId, request.resource.data.receiverId];
  allow read, write: if request.auth != null &&
    (request.auth.uid == resource.data.callerId ||
     request.auth.uid == resource.data.receiverId);
}

// Posts
match /posts/{postId} {
  allow read: if true;
  allow create, update: if request.auth != null;
  allow delete: if request.auth != null && request.auth.uid == resource.data.userId;
}

// Reports
match /reports/{reportId} {
  allow create: if request.auth != null;
  allow read: if request.auth != null;
  allow update: if request.auth != null;
}

// ✅ New livestreams collection rule added here
match /livestreams/{document} {
  allow read, write: if request.auth != null;
}

} }


[my index.js](https://developer.apple.com/forums/content/attachment/bffd0276-ece5-4ce9-b08b-83e8770cb8f2)
 
[My code of class AppDelegate](https://developer.apple.com/forums/content/attachment/abba6a58-d513-49d4-a1d4-dc7dfae56e0a)


[code of class AVDelegateWrapper:](https://developer.apple.com/forums/content/attachment/acd15ac0-ba9e-415f-9503-aea88377e92f)
`
[struct ContentView](https://developer.apple.com/forums/content/attachment/4f75c535-860e-488f-835b-63c76586ac50)
`
[And for after Login code :   ](https://developer.apple.com/forums/content/attachment/f6af060e-f2bb-417f-af08-a946dd650474)
`

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