The user can not access the admins section

When a admin login in and try to access the user / admin area we got the this error

Internal server error
The server could not complete your request.

If this happens again, please send the technical details below to your server administrator.

More details are found in the server’s log.

Technical details
External address: ********
Requested ID: oyQLZbXKQg2OUFhGAKpK

In the apache log i can see the following

[Fri May 25 10:05:43.770462 2018] [:error] [pid 22777] [client xxxxxxxxx:58836] {“reqId”:“oyQLZbXKQg2OUFhGAKpK”,“level”:3,“time”:“May 25, 2018 10:05:43”,“remoteAddr”:“xxxxxxxx”,“user”:“bergsje”,“app”:“index”,“method”:“GET”,“url”:"\/settings\/user",“message”:“Exception: {\“Exception\”:\“OCP\\\\AutoloadNotAllowedException\”,\“Message\”:\“Autoload path not allowed: \\\/var\\\/www\\\/html\\\/apps\\\/onlyoffice\\\/lib\\\/adminsection.php\”,\“Code\”:0,\“Trace\”:\”#0 \\\/var\\\/www\\\/html\\\/lib\\\/autoloader.php(158): OC\\\\Autoloader->isValidPath(’\\\/var\\\/www\\\/html\\\/a…’)\\n#1 [internal function]: OC\\\\Autoloader->load(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#2 [internal function]: spl_autoload_call(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#3 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/Utility\\\/SimpleContainer.php(95): ReflectionClass->__construct(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#4 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/Utility\\\/SimpleContainer.php(118): OC\\\\AppFramework\\\\Utility\\\\SimpleContainer->resolve(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#5 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/ServerContainer.php(132): OC\\\\AppFramework\\\\Utility\\\\SimpleContainer->query(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#6 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/Settings\\\/Manager.php(346): OC\\\\ServerContainer->query(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#7 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/Settings\\\/Manager.php(374): OC\\\\Settings\\\\Manager->query(‘OCA\\\\\\\\Onlyoffice\\\\\\\\…’)\\n#8 \\\/var\\\/www\\\/html\\\/settings\\\/Controller\\\/CommonSettingsTrait.php(100): OC\\\\Settings\\\\Manager->getAdminSections()\\n#9 \\\/var\\\/www\\\/html\\\/settings\\\/Controller\\\/CommonSettingsTrait.php(51): OC\\\\Settings\\\\Controller\\\\PersonalSettingsController->formatAdminSections(‘personal’, ‘personal-info’)\\n#10 \\\/var\\\/www\\\/html\\\/settings\\\/Controller\\\/CommonSettingsTrait.php(125): OC\\\\Settings\\\\Controller\\\\PersonalSettingsController->getNavigationParameters(‘personal’, ‘personal-info’)\\n#11 \\\/var\\\/www\\\/html\\\/settings\\\/Controller\\\/PersonalSettingsController.php(57): OC\\\\Settings\\\\Controller\\\\PersonalSettingsController->getIndexResponse(‘personal’, ‘personal-info’)\\n#12 [internal function]: OC\\\\Settings\\\\Controller\\\\PersonalSettingsController->index(‘personal-info’)\\n#13 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(161): call_user_func_array(Array, Array)\\n#14 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/Http\\\/Dispatcher.php(91): OC\\\\AppFramework\\\\Http\\\\Dispatcher->executeController(Object(OC\\\\Settings\\\\Controller\\\\PersonalSettingsController), ‘index’)\\n#15 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/App.php(115): OC\\\\AppFramework\\\\Http\\\\Dispatcher->dispatch(Object(OC\\\\Settings\\\\Controller\\\\PersonalSettingsController), ‘index’)\\n#16 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/AppFramework\\\/Routing\\\/RouteActionHandler.php(47): OC\\\\AppFramework\\\\App::main(‘OC\\\\\\\\Settings\\\\\\\\Con…’, ‘index’, Object(OC\\\\AppFramework\\\\DependencyInjection\\\\DIContainer), Array)\\n#17 [internal function]: OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler->__invoke(Array)\\n#18 \\\/var\\\/www\\\/html\\\/lib\\\/private\\\/Route\\\/Router.php(297): call_user_func(Object(OC\\\\AppFramework\\\\Routing\\\\RouteActionHandler), Array)\\n#19 \\\/var\\\/www\\\/html\\\/lib\\\/base.php(998): OC\\\\Route\\\\Router->match(’\\\/settings\\\/user’)\\n#20 \\\/var\\\/www\\\/html\\\/index.php(37): OC::handleRequest()\\n#21 {main}\",\“File\”:\"\\\/var\\\/www\\\/html\\\/lib\\\/autoloader.php\",\“Line\”:134}",“userAgent”:“Mozilla\/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/66.0.3359.181 Safari\/537.36”,“version”:“13.0.1.1”}