+ChangeNotifier Fixes

+Signout Fixes
+

lib/pages/login_page.dart

@@ -23,12 +23,8 @@ class _LoginPageState extends State<LoginPage> {
   String? _email;
   String? _password;
 
-  late GlobalKey<FormState> _formKey;
-  late MessagingProviders _auth;
-
-  _LoginPageState() {
-    _formKey = GlobalKey<FormState>();
-  }
+  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
+  MessagingProviders _auth = MessagingProviders.instance;
 
   @override
   Widget build(BuildContext context) {
@@ -40,7 +36,7 @@ class _LoginPageState extends State<LoginPage> {
       backgroundColor: Theme.of(context).scaffoldBackgroundColor,
       body: Align(
         child: ChangeNotifierProvider<MessagingProviders>.value(
-          value: MessagingProviders.instance,
+          value: _auth,
           child: _loginPageUI(),
         ),
       ),
@@ -133,9 +129,11 @@ class _LoginPageState extends State<LoginPage> {
       },
       cursorColor: Colors.white,
       decoration: InputDecoration(
-          hintText: "email address",
-          focusedBorder: UnderlineInputBorder(
-              borderSide: BorderSide(color: Colors.white))),
+        hintText: "email address",
+        focusedBorder: UnderlineInputBorder(
+          borderSide: BorderSide(color: Colors.white),
+        ),
+      ),
     );
   }
 
@@ -158,9 +156,11 @@ class _LoginPageState extends State<LoginPage> {
       obscureText: true,
       cursorColor: Colors.white,
       decoration: InputDecoration(
-          hintText: "password",
-          focusedBorder: UnderlineInputBorder(
-              borderSide: BorderSide(color: Colors.white))),
+        hintText: "password",
+        focusedBorder: UnderlineInputBorder(
+          borderSide: BorderSide(color: Colors.white),
+        ),
+      ),
     );
   }