How to pass authorization uid to firebase?

Question

Angular

I'm doing a project in Angular with firebase. And I got a problem with roles and uid.
I made an authorization page that works and after authorization I get to the page on which articles from firebase should be displayed. But it keeps telling me in the console:

Error: permission_denied: Client doesn't have permission to access the desired data.
    at Error (native)
    at J (https://cdn.firebase.com/js/client/2.2.4/firebase.js:120:36)
    at Object.J (https://cdn.firebase.com/js/client/2.2.4/firebase.js:201:378)
    at https://cdn.firebase.com/js/client/2.2.4/firebase.js:187:3
    at wh.h.Fd (https://cdn.firebase.com/js/client/2.2.4/firebase.js:191:104)
    at kh.Fd (https://cdn.firebase.com/js/client/2.2.4/firebase.js:182:364)
    at ch.wg (https://cdn.firebase.com/js/client/2.2.4/firebase.js:180:281)
    at fh (https://cdn.firebase.com/js/client/2.2.4/firebase.js:174:464)
    at WebSocket.va.onmessage (https://cdn.firebase.com/js/client/2.2.4/firebase.js:173:245)

And I can't do anything. The roles on firebase are:

{
  "rules": {
    "users": {
      ".read": "auth != null && (root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
      "$uid": {
        ".read": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
        ".write": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)"
      }
    },
    "files": {
      "$uid": {
        ".read": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
        ".write": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)"
      }
    },
    "stones": {
      "$uid": {
        ".read": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
        ".write": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)"
      }
    },
    "images": {
      "$uid": {
        ".read": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
        ".write": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)"
      }
    },
    "tags": {
      "$uid": {
        ".read": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)",
        ".write": "auth != null && (auth.uid == $uid || root.child('users').child(''+auth.uid).child('isAdmin').val() == true)"
      }
    },
    "releases": {
      ".read": true,
      ".write": true
    }
  }
}

I tried to expose to everyone:

".read": true,
      ".write": true

Everything works fine, but everything needs to be through uid.
Here is my authorization:

NameApp.controller('authorizationCtrl', ['$scope','$location','$firebaseAuth', function($scope,$location,$firebaseAuth) {
 var ref = new Firebase("https://asdasd.firebaseio.com");
    var loginObj = $firebaseAuth(ref);
  
  $scope.user = {};
  $scope.SignIn = function(e) {
    var username = $scope.user.email;
    var password = $scope.user.password;
    ref.authWithPassword({
      email    : username,
      password : password
    }, 
      function authHandler(error, authData) {
      if (error) {
        console.log("Login Failed!", error);
      } else {
        console.log("Authenticated successfully with payload:", authData);

        $scope.$apply(function() {
        $location.path('/main');
      });
      }
    }
    );

 }
}]);

And how I output everything:

angular.module('qweqw.main', ['ngRoute', 'firebase'])

.config(['$routeProvider', function($routeProvider) {
    $routeProvider.when('/main', {
        templateUrl: 'views/main/main.html',
        controller: 'mainCtrl'
    });
}])

// Inject $firebaseArray instead of $firebase
.controller("mainCtrl", ["$scope", "$firebaseArray",
  
  function($scope, $firebaseArray) {
   

var ref = new Firebase('https://asdasd.firebaseio.com/users');
var users = $firebaseArray(ref);

users.$loaded()
    .then(function(){
        angular.forEach(users, function(users) {
           // console.log("asdasd" + users);
            var q = users;
            console.log(q)
        })
    });

  }
]);

I would be incredibly grateful for your help.