我目前正在開發一個具有管理儀表板的網站，但我無法登錄。Firebase 配置是從網站復制的，并且使用電子郵件和密碼激活身份驗證。這是我的代碼：    <script src="https://www.gstatic.com/firebasejs/8.0.1/firebase-auth.js"></script>    <script>        // CONFIG FIREBASE        const firebaseConfig = {            // Firebase config is copied from the Firebase project        };        firebase.initializeApp(firebaseConfig);        // WORK ON USER        const myButton = document.getElementById('signing');        const emailField = document.getElementById('inputEmail');        const passwordField = document.getElementById('inputPassword');        myButton.addEventListener(`click`, function() {            const email = emailField.value;            const password = passwordField.value;                        firebase.auth().signInWithEmailAndPassword(email, password).catch(function(error) {                const errorCode = error.code;                const errorMessage = error.message;                alert('Error : ' + errorCode + ' - ' + errorMessage);            });            firebase.auth().onAuthStateChanged(function(user) {                if (user) {                    const displayName = user.displayName;                    const emailU = user.email;                    alert('Hello ' + displayName + '!');                    alert('Your mail is ' + emailU);                } else {                    alert('Not logged !');                }            });        });    </script>`對應表格的代碼：<form class="form-signin">  <img    class="mb-4"    src="assets/images/logo.png"    alt=""    width="72"    height="72"  />  <h1 class="h3 mb-3 font-weight-normal">Se connecter</h1>  <label for="inputEmail" class="sr-only">Email address</label>  <input    type="email"    id="inputEmail"    class="form-control"    placeholder="Email"    required    autofocus  />  <label for="inputPassword" class="sr-only">Password</label>  <input    type="password"    id="inputPassword"    class="form-control"    placeholder="Mot de passe"    required  />