⚠ First-Time Setup — Firebase Security Rules
Before saving anything, you must allow reads/writes in your Firebase project. Go to Firebase Console → Firestore Database → Rules and set:
rules_version = '2';
service cloud.firestore {
match /databases/{database}/documents {
match /{document=**} {
allow read, write: if true;
}
}
}
Click Publish in the Firebase Console after pasting. This is required for the system to save data.