diff --git a/Back-end/src/main/java/com/example/starter/AuthHandler.java b/Back-end/src/main/java/com/example/starter/AuthHandler.java
index 549be0e..cb0d0cd 100644
--- a/Back-end/src/main/java/com/example/starter/AuthHandler.java
+++ b/Back-end/src/main/java/com/example/starter/AuthHandler.java
@@ -77,7 +77,7 @@ public class AuthHandler {
         }
 
         databaseService.pool
-            .preparedQuery("SELECT password FROM users WHERE email = ?")
+            .preparedQuery("SELECT password,points FROM users WHERE email = ?")
             .execute(Tuple.of(email))
             .onSuccess(result -> {
                 if (result.rowCount() == 0) {
@@ -88,10 +88,20 @@ public class AuthHandler {
                 }
 
                 String storedHashedPassword = result.iterator().next().getString("password");
+                Integer nbPointsUser = result.iterator().next().getInteger("points");
+
                 BCrypt.Result verification = BCrypt.verifyer().verify(password.toCharArray(), storedHashedPassword);
 
                 if (verification.verified) {
-                    JsonObject claims = new JsonObject().put("sub", email).put("role", "user");
+                    JsonObject claims = new JsonObject().put("sub", email);
+                    if(nbPointsUser<=30){
+                        claims.put("role", "user");
+                    }else if(nbPointsUser<=60){
+                        claims.put("role", "complexe");
+                    }else if(nbPointsUser>=100){
+                        claims.put("role", "admin");
+                    }
+                    
                     String token = jwtAuth.generateToken(claims);
                     context.response()
                         .setStatusCode(200)
diff --git a/Front-end/src/components/Header.jsx b/Front-end/src/components/Header.jsx
index 4bb7148..d8d4c53 100644
--- a/Front-end/src/components/Header.jsx
+++ b/Front-end/src/components/Header.jsx
@@ -9,8 +9,8 @@ function Header() {
 
   return (
     <header className="bg-white shadow-sm">
-      <div className=" max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-4 flex justify-between items-center">
-        <h1 className="text-2xl font-bold text-indigo-600">VigiMétéo</h1>
+      <div className="mx-auto px-4 sm:px-6 lg:px-8 py-4 flex justify-between items-center">
+        <Link to="/" className="text-2xl font-bold text-indigo-600">VigiMétéo</Link>
         <button
           className="sm:hidden text-gray-600 hover:text-indigo-600"
           onClick={() => setIsMenuOpen(!isMenuOpen)}
@@ -21,7 +21,7 @@ function Header() {
         <nav
           className={`${
             isMenuOpen ? "block" : "hidden"
-          } absolute top-16 left-0 w-full bg-white shadow-md sm:static sm:w-auto sm:flex sm:gap-6 sm:shadow-none`}
+          } absolute top-16 left-0 w-full bg-white shadow-md sm:static sm:w-auto sm:flex sm:gap-6 sm:shadow-none z-50`}
         >
           <ul className="flex flex-col sm:flex-row gap-4 sm:gap-6 text-gray-600 p-4 sm:p-0">
             <li>
diff --git a/Front-end/src/components/ModifObject.jsx b/Front-end/src/components/ModifObject.jsx
index b3658d1..9637c1d 100644
--- a/Front-end/src/components/ModifObject.jsx
+++ b/Front-end/src/components/ModifObject.jsx
@@ -11,7 +11,7 @@ function ModifObject({ object, defafficherModif }) {
   const [isActive, setActive] = useState(object.status === "active");
 
   function handleSubmit(event) {
-    event.preventDefault(); // Empêche le rechargement de la page
+    event.preventDefault();
     axios
       .post(`${API_BASE_URL}/modifObjet`, {
         id: object.id,