I am getting this error whenever i am trying to add new products in my web app

ERROR: FirebaseError: Firebase Storage: User does not have permission to access 'products/7WF8Jzbp5aCB8zx9Gm35'. (storage/unauthorized) { "error": { "code": 403, "message": "Permission denied." } }

My firebase Security Rules

“rules_version = ‘2’;
service cloud.firestore {
match /databases/{database}/documents {

// This rule allows anyone on the internet to view, edit, and delete
// all data in your Firestore database. It is useful for getting
// started, but it is configured to expire after 30 days because it
// leaves your app open to attackers. At that time, all client
// requests to your Firestore database will be denied.
//
// Make sure to write security rules for your app before that time, or else
// your app will lose access to your Firestore database
//match /{document=**} {
//  allow read, write: if request.time < timestamp.date(2020, 4, 21);
//}

match /users/{userId} {
  allow read, update: if request.auth.uid != null && request.auth.uid == userId;
    allow create: if request.auth.uid != null;
}

match /products/{productId} {
  allow create,update,delete: if request.auth.uid != null;
    allow read: if true;
}

}
}