diff --git a/client/Dockerfile b/client/Dockerfile
index 9e8ec7a..f1021e6 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -1,6 +1,6 @@
 # client
 
-FROM node:20 AS build
+FROM node:18 AS build
 
 WORKDIR /usr/src/app/client
 
diff --git a/client/src/pages/AuthManager/callback/AuthCallback.tsx b/client/src/pages/AuthManager/callback/AuthCallback.tsx
index 6206294..f05083d 100644
--- a/client/src/pages/AuthManager/callback/AuthCallback.tsx
+++ b/client/src/pages/AuthManager/callback/AuthCallback.tsx
@@ -15,7 +15,7 @@ const OAuthCallback: React.FC = () => {
         if (user) {
             apiService.saveToken(user);
             apiService.saveUsername(username || "");
-            navigate('/');
+            navigate('/teacher/dashboard');
         } else {
             navigate('/login');
         }
diff --git a/server/auth/auth-manager.js b/server/auth/auth-manager.js
index c38c44d..e09b8c4 100644
--- a/server/auth/auth-manager.js
+++ b/server/auth/auth-manager.js
@@ -50,13 +50,16 @@ class AuthManager{
     }
 
     // eslint-disable-next-line no-unused-vars
-    async login(userInfo,req,res,next){ //passport and simpleauth use next
+    async login(email,pswd,req,res,next){ //passport and simpleauth use next
+        
+        const userInfo = await this.simpleregister.login(email, pswd);
         const tokenToSave = jwt.create(userInfo.email, userInfo._id,userInfo.roles);
         res.redirect(`/auth/callback?user=${tokenToSave}&username=${userInfo.name}`);
         console.info(`L'utilisateur '${userInfo.name}' vient de se connecter`)
     }
 
     async register(userInfos){
+        console.log(userInfos);
         if (!userInfos.email || !userInfos.password) {
             throw new AppError(MISSING_REQUIRED_PARAMETER);
         }
diff --git a/server/auth/modules/simpleauth.js b/server/auth/modules/simpleauth.js
index b40f55d..b8628b5 100644
--- a/server/auth/modules/simpleauth.js
+++ b/server/auth/modules/simpleauth.js
@@ -32,7 +32,7 @@ class SimpleAuth {
                 email: req.body.email,
                 password: req.body.password,
                 roles: req.body.roles
-            }
+            };
             let user = await self.authmanager.register(userInfos)
             if (user) res.redirect("/login")
         }
@@ -52,11 +52,8 @@ class SimpleAuth {
                 error.statusCode = 400;
                 throw error;
             }
-    
-            const userModel = self.authmanager.getUserModel();
-            const user = userModel.login(email, password);
-    
-            await self.authmanager.login(user, req, res, next);
+            
+            await self.authmanager.login(email, password, req, res, next);
         } catch (error) {
             const statusCode = error.statusCode || 500;
             const message = error.message || "An internal server error occurred";
diff --git a/server/auth_config.json.example b/server/auth_config.json.example
index 2a8fb11..ba8c10c 100644
--- a/server/auth_config.json.example
+++ b/server/auth_config.json.example
@@ -14,7 +14,7 @@
                 }
             }
         ],
-        "simple-login": {
+        "simpleauth": {
             "enabled": true,
             "name": "provider3",
             "SESSION_SECRET": "your_session_secret"
diff --git a/server/models/users.js b/server/models/users.js
index f18e708..d048d9f 100644
--- a/server/models/users.js
+++ b/server/models/users.js
@@ -53,20 +53,6 @@ class Users {
     return user;
   }
 
-  async login(userid) {
-    await this.db.connect();
-    const conn = this.db.getConnection();
-
-    const userCollection = conn.collection("users");
-    const user = await userCollection.findOne({ _id: userid });
-
-    if (!user) {
-      return false;
-    }
-
-    return user;
-  }
-/*
   async login(email, password) {
     try {
       await this.db.connect();
@@ -95,7 +81,7 @@ class Users {
       throw error; 
     }
   }
-*/
+
   async resetPassword(email) {
     const newPassword = this.generatePassword();