Memory error editing admin/item-set/COLLECTION-NAME

I am using Madoc (some extra plugin expecially for IIIF collections and manifests based on Omeka S)
If i add a collection of manifensts (ca. 1000 manifests) i get an memory error,
wenn i try to edit or see the collection “/admin/item-set/COLLECTION-NAME”.

Heer are the logs:

madoc-sbb-standalone-omeka | [01-Apr-2020 10:26:54] NOTICE: systemd monitor interval set to 10000ms
madoc-sbb-standalone-omeka | [01-Apr-2020 10:27:08] WARNING: [pool www] child 15 said into stderr: "NOTICE: PHP message: PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to allocate 2359296 bytes) in /srv/omeka/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php on line 2567"
madoc-sbb-standalone-omeka | [01-Apr-2020 10:46:19] WARNING: [pool www] child 19 said into stderr: "2020-04-01T10:46:19+00:00 NOTICE (5): request"

My Madoc application is in docker container.
I increased the memory instead 128M to 8192M.
It doesn’t help.
In system information of Omeka S i steel see the default values: “Memory Limit 128M”

Omeka S will report to you whatever the “live” setting for the memory limit is on the system information page. There’s nothing Omeka-specific about how the setting gets set though, that’s pure PHP configuration.

So maybe you need to restart/reload Apache and/or PHP-FPM within your container to make your new limit take effect? Either that or maybe you edited the wrong PHP configuration file.