diff --git a/config/app.php b/config/app.php
index 956946042..c74b539f3 100644
--- a/config/app.php
+++ b/config/app.php
@@ -9,7 +9,7 @@ return [
     'url' => env('APP_URL', 'http://localhost'),
     'env' => env('APP_ENV', 'production'),
     'debug' => env('APP_DEBUG', false),
-    'cache_lifetime' => env('APP_CACHE_LIFETIME', 60),
+    'cache_lifetime' => env('APP_CACHE_LIFETIME', 3600), //laravel 8.x the time parameter is in seconds.
     'key' => env('APP_KEY', 'base64:rU28h/tElUn/eiLY0qC24jJq1rakvAFRoRl1DWxj/kM='),
     'cipher' => 'AES-256-CBC',
     'timezone' => 'UTC',
diff --git a/workflow/engine/classes/LdapAdvanced.php b/workflow/engine/classes/LdapAdvanced.php
index 37321fc67..d8daa3ebc 100644
--- a/workflow/engine/classes/LdapAdvanced.php
+++ b/workflow/engine/classes/LdapAdvanced.php
@@ -608,7 +608,7 @@ class LdapAdvanced
         if (empty($message)) {
             $message = G::LoadTranslation('ID_LDAP_ERROR_CONNECTION');
         }
-        Cache::put('ldapMessageError', $message, 2);
+        Cache::put('ldapMessageError', $message, 120); //laravel 8.x the time parameter is in seconds.
         $this->log($linkIdentifier, $messageError);
     }
 
@@ -1588,7 +1588,7 @@ class LdapAdvanced
 
             if ($error = ldap_errno($ldapcnn)) {
                 $messageError = ldap_err2str($error);
-                Cache::put('ldapMessageError', $messageError, 2);
+                Cache::put('ldapMessageError', $messageError, 120); //laravel 8.x the time parameter is in seconds.
                 //
             } else {
                 if ($searchResult) {
diff --git a/workflow/engine/methods/emailServer/emailServerGmailOAuth.php b/workflow/engine/methods/emailServer/emailServerGmailOAuth.php
index b2ab32d32..4a6d84ec1 100644
--- a/workflow/engine/methods/emailServer/emailServerGmailOAuth.php
+++ b/workflow/engine/methods/emailServer/emailServerGmailOAuth.php
@@ -20,7 +20,7 @@ try {
     $googleClient = $gmailOAuth->getGoogleClient();
     $result = $googleClient->authenticate($_GET['code']);
     if (isset($result["error"])) {
-        Cache::put('errorMessageIfNotAuthenticate', G::json_decode($result["error"]), 2);
+        Cache::put('errorMessageIfNotAuthenticate', G::json_decode($result["error"]), 120); //laravel 8.x the time parameter is in seconds.
         G::header($header);
         return;
     }
@@ -34,7 +34,7 @@ try {
      * value in minutes for each session. We use 2 minutes, enough time to retrieve 
      * the error message if there is one.
      */
-    Cache::put('errorMessageIfNotAuthenticate', $e->getMessage(), 2);
+    Cache::put('errorMessageIfNotAuthenticate', $e->getMessage(), 120); //laravel 8.x the time parameter is in seconds.
 }
 
 G::header($header);
diff --git a/workflow/engine/methods/emailServer/emailServerOffice365OAuth.php b/workflow/engine/methods/emailServer/emailServerOffice365OAuth.php
index f9e1e5971..457efc8e2 100644
--- a/workflow/engine/methods/emailServer/emailServerOffice365OAuth.php
+++ b/workflow/engine/methods/emailServer/emailServerOffice365OAuth.php
@@ -34,7 +34,7 @@ try {
      * value in minutes for each session. We use 2 minutes, enough time to retrieve 
      * the error message if there is one.
      */
-    Cache::put('errorMessageIfNotAuthenticate', $e->getMessage(), 2);
+    Cache::put('errorMessageIfNotAuthenticate', $e->getMessage(), 120); //laravel 8.x the time parameter is in seconds.
 }
 
 G::header($header);
diff --git a/workflow/engine/methods/login/authentication.php b/workflow/engine/methods/login/authentication.php
index b8f3ed162..a4c8f3efa 100644
--- a/workflow/engine/methods/login/authentication.php
+++ b/workflow/engine/methods/login/authentication.php
@@ -52,7 +52,7 @@ try {
             $enterprise->setup();
         }
         /*----------------------------------********---------------------------------*/
-        Cache::put('ldapMessageError', '', 2);
+        Cache::put('ldapMessageError', '', 120); //laravel 8.x the time parameter is in seconds.
         $uid = $RBAC->VerifyLogin($usr, $pwd);
         $ldapMessageError = Cache::pull('ldapMessageError');
         $RBAC->cleanSessionFiles(72); //cleaning session files older than 72 hours
@@ -404,7 +404,7 @@ try {
                 "browserTimeZoneOffset" => $_POST['form']['BROWSER_TIME_ZONE_OFFSET']
             ];
             $messPassword['__USR_PASSWORD_CHANGE__'] = G::generateUniqueID();
-            Cache::put($messPassword['__USR_PASSWORD_CHANGE__'], $values, 2);
+            Cache::put($messPassword['__USR_PASSWORD_CHANGE__'], $values, 120); //laravel 8.x the time parameter is in seconds.
             $G_PUBLISH->AddContent('xmlform', 'xmlform', 'login/changePasswordpm3', '', $messPassword, 'sysLoginVerify');
             G::RenderPage('publish');
             session_destroy();
diff --git a/workflow/engine/skinEngine/neoclassic/layout.html b/workflow/engine/skinEngine/neoclassic/layout.html
index ae13d3253..45a4e7c5e 100644
--- a/workflow/engine/skinEngine/neoclassic/layout.html
+++ b/workflow/engine/skinEngine/neoclassic/layout.html
@@ -7,7 +7,7 @@
     <link rel="shortcut icon" href="/images/favicon.ico" type="image/x-icon" />
     {$header}
   </head>
-  {if ($user_logged neq '' or $tracker neq '') and $timezone_status neq 'failed'}
+  {if ((isset($user_logged) && $user_logged neq '') or (isset($tracker) && $tracker neq '')) and $timezone_status neq 'failed'}
     <body>
       <table width="100%" height="100%" cellpadding="0" cellspacing="0" border="0" id="pm_main_table">
         <tr>