title: Your Cloud Firestore database will start denying client requests unless you update your security rules
body: <p>Your Cloud Firestore database will start denying client requests unless you update your security rules؟</p>
  <p>what is mean this?</p>
  <p>this is my rules in firebase</p>
  <pre><code>rules_version = '2';
  service cloud.firestore {
    match /databases/{database}/documents {
      match /{document=**} {
        allow read, write: if
            request.time &lt; timestamp.date(2021, 9, 3);
      }
    }
  }
  </code></pre>