[Gelöst] Server error on settings page and no languages showing

Hello,

we updated WPML from 4.6.2 to 4.6.9 and now the languages aren't showing in the backend. If I want to add a new language the list is empty. And if I go to the WPML settings page I get a Server Error. I reinstalled 4.6.2 through FTP and updated again, but no luck the errors are still there.

Here is the error when I navigate to the WPML settings page:

[29-Jan-2024 14:04:51 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')
AND translations.source_language_code IS NOT NULL
AND ( posts.post_...' at line 16 for query
SELECT jobs.rid, jobs.job_id as jobId, jobs.editor_job_id as ateJobId, jobs.automatic , translation_status.status,
translation_status.review_status, jobs.ate_sync_count > 100 as isLongstanding
FROM wp_icl_translate_job as jobs
INNER JOIN wp_icl_translation_status translation_status ON translation_status.rid = jobs.rid
INNER JOIN wp_icl_translations translations ON translation_status.translation_id = translations.translation_id
INNER JOIN wp_icl_translations parent_translations ON translations.trid = parent_translations.trid
AND parent_translations.source_language_code IS NULL
LEFT JOIN wp_posts posts ON parent_translations.element_id = posts.ID
WHERE ^
jobs.job_id IN (
SELECT MAX(job_id) FROM wp_icl_translate_job
GROUP BY rid
)
AND jobs.editor = 'ate'
AND ( translation_status.status IN (30) OR translation_status.review_status IN ( 'NEEDS_REVIEW','EDITING' ) )
AND translations.language_code IN ()
AND translations.source_language_code IS NOT NULL
AND ( posts.post_status IS NULL OR posts.post_status <> 'trash' )
made by require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('wp_loaded'), WP_Hook->do_action, WP_Hook->apply_filters, WPML\LIB\WP\Hooks::WPML\LIB\WP\{closure}, WPML\FP\Promise->resolve, WPML\FP\Right->chain, WPML\FP\Right->map, WPML\TM\ATE\Loader::getData, WPML\TM\ATE\Jobs::getJobsWithStatus
[29-Jan-2024 14:04:52 UTC] PHP Fatal error: Uncaught InvalidArgumentException: item should be a Collection or an array or an object in /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Obj.php:112
Stack trace:
#0 [internal function]: WPML\FP\Obj::WPML\FP\{closure}()
#1 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php(154): call_user_func_array()
#2 [internal function]: WPML\FP\Obj::WPML\FP\{closure}()
#3 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Traits/Macroable.php(56): call_user_func_array()
#4 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Obj.php(90): WPML\FP\Obj::__callStatic()
#5 [internal function]: WPML\FP\Obj::WPML\FP\{closure}()
#6 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/functions.php(154): call_user_func_array()
#7 [internal function]: WPML\FP\Obj::WPML\FP\{closure}()
#8 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Traits/Macroable.php(56): call_user_func_array()
#9 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/classes/translation-roles/UI/Initializer.php(84): WPML\FP\Obj::__callStatic()
#10 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/classes/menu/translation-method/TranslationMethodSettings.php(56): WPML\TranslationRoles\UI\Initializer::getLanguagesData()
#11 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Either.php(207): WPML\TM\Menu\TranslationMethod\TranslationMethodSettings::localize()
#12 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Either.php(257): WPML\FP\Right->map()
#13 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Promise.php(24): WPML\FP\Right->chain()
#14 /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/Hooks.php(50): WPML\FP\Promise->resolve()
#15 /var/www/vhosts/example.de/httpdocs/wp-includes/class-wp-hook.php(324): WPML\LIB\WP\Hooks::WPML\LIB\WP\{closure}()
#16 /var/www/vhosts/example.de/httpdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#17 /var/www/vhosts/example.de/httpdocs/wp-includes/plugin.php(517): WP_Hook->do_action()
#18 /var/www/vhosts/example.de/httpdocs/wp-admin/admin-header.php(118): do_action()
#19 /var/www/vhosts/example.de/httpdocs/wp-admin/admin.php(239): require_once('...')
#20 {main}
thrown in /var/www/vhosts/example.de/httpdocs/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Obj.php on line 112

Thank you!