New Mautic and problems

I just install Mautic and i have a error i have sent a mail to 10 test users, the mail includes a link to an external test site. When you click on that link, mautic opens and gives a “500 Internal Server Error” on https://.com/r/d4sdhs8738…



When I do the same on my logged in browser, it works and I am being redirected to the final URL.



Mautic logs gives

Code:
[2017-11-27 09:48:17] mautic.CRITICAL: Uncaught PHP Exception DoctrineORMORMException: "The EntityManager is closed." at /srv/XXXXXX/html/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php line 129 {"exception":"[object] (Doctrine\ORM\ORMException(code: 0): The EntityManager is closed. at /srv/XXXXXXX/html/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php:129)"} []

I just install Mautic and i have a error i have sent a mail to 10 test users, the mail includes a link to an external test site. When you click on that link, mautic opens and gives a “500 Internal Server Error” on https://.com/r/d4sdhs8738…

When I do the same on my logged in browser, it works and I am being redirected to the final URL.

Mautic logs gives

[2017-11-27 09:48:17] mautic.CRITICAL: Uncaught PHP Exception DoctrineORMORMException: "The EntityManager is closed." at /srv/XXXXXX/html/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php line 129 {"exception":"[object] (Doctrine\ORM\ORMException(code: 0): The EntityManager is closed. at /srv/XXXXXXX/html/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php:129)"} []

any ideas guys