fixed logout when not a superadmin

src/main/java/com/example/clientproject/service/Utils/JWTUtils.java

@@ -143,7 +143,9 @@ public class JWTUtils {
     }
 
     public void logOutUser(HttpSession session){
-        if ((boolean) session.getAttribute("superAdmin")) {
+        if (session.getAttribute("superAdmin") == null) {
+            setSuperAdmin(session, false);
+        } else if ((boolean) session.getAttribute("superAdmin")) {
             setSuperAdmin(session, false);
         }