PERMISSION_DENIED (rules set for wrong database product)

Question

Database rules:

service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write;
    }
  }
}

Storage rules:

service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write;
    }
  }
}

And it says Anyone with your database reference will be able to read or write to your database

Error i am getting:

Uncaught (in promise) Error: PERMISSION_DENIED: Permission denied
    at firebase.js:1
    at exceptionGuard (firebase.js:1)
    at e.callOnCompleteCallback (firebase.js:1)
    at firebase.js:1
    at firebase.js:1
    at t.onDataMessage_ (firebase.js:1)
    at e.onDataMessage_ (firebase.js:1)
    at e.onPrimaryMessageReceived_ (firebase.js:1)
    at e.onMessage (firebase.js:1)
    at e.appendFrame_ (firebase.js:1)
(anonymous) @ firebase.js:1
exceptionGuard @ firebase.js:1
e.callOnCompleteCallback @ firebase.js:1
(anonymous) @ firebase.js:1
(anonymous) @ firebase.js:1
t.onDataMessage_ @ firebase.js:1
e.onDataMessage_ @ firebase.js:1
e.onPrimaryMessageReceived_ @ firebase.js:1
(anonymous) @ firebase.js:1
e.appendFrame_ @ firebase.js:1
e.handleIncomingFrame @ firebase.js:1
mySock.onmessage @ firebase.js:1

Code example i am using:

let name = 'lorem'
let email = 'ipsum@test.com'
let imageUrl = 'secret_img_link'
let userId = 1231241241
firebase.database().ref('users/' + userId).set({
  username: name,
  email: email,
  profile_picture : imageUrl
})

If anything else is needed, ask. I am stuck on that error and can't do anything about it. Recreating app, does nothing.

Answer 1

Ok, i found it myself how to do it.

Go to database, next to title there are 2 options:

Cloud Firestore, Realtime database

Select Realtime database and go to rules

change rules to true.

This solved my problem.