Error: Undefined constant FullTextSearch CollectionService after installing fulltextsearch

NC 27.0.2 installed manually on Ubuntu 20.04.6
Elastic 8.10.2

Apps:
Full Text Search 27.0.2
Full text search - Elasticsearch Platform 27.0.4
Full text search - Files 27.0.1
Full text search - Files - Tesseract OCR 27.0.0

If I activate these 4 apps, they work, I can do fulltextsearches. But when I try to copy a new document to my files app I get this error:

Error: Undefined constant OCA\FullTextSearch\Service\CollectionService::LOCAL

    /var/www/nextcloud/apps/fulltextsearch/lib/Service/IndexService.php - line 651:

    OCA\FullTextSearch\Db\IndexesRequest->getCollections()

    /var/www/nextcloud/lib/private/FullTextSearch/FullTextSearchManager.php - line 175:

    OCA\FullTextSearch\Service\IndexService->createIndex("*** sensiti ... *")

    /var/www/nextcloud/apps/files_fulltextsearch/lib/Listeners/FileCreated.php - line 64:

    OC\FullTextSearch\FullTextSearchManager->createIndex("*** sensiti ... *")

    /var/www/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php - line 86:

    OCA\Files_FullTextSearch\Listeners\FileCreated->handle()

    /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 251:

    OC\EventDispatcher\ServiceEventListener->__invoke()

    /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 73:

    Symfony\Component\EventDispatcher\EventDispatcher->callListeners()

    /var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php - line 94:

    Symfony\Component\EventDispatcher\EventDispatcher->dispatch()

    /var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php - line 106:

    OC\EventDispatcher\EventDispatcher->dispatch()

    /var/www/nextcloud/lib/private/Files/Node/HookConnector.php - line 139:

    OC\EventDispatcher\EventDispatcher->dispatchTyped()

    /var/www/nextcloud/lib/private/legacy/OC_Hook.php - line 105:

    OC\Files\Node\HookConnector->postCreate()

    /var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 464:

    OC_Hook::emit()

    /var/www/nextcloud/apps/dav/lib/Connector/Sabre/File.php - line 398:

    OCA\DAV\Connector\Sabre\File->emitPostHooks()

    /var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php - line 149:

    OCA\DAV\Connector\Sabre\File->put()

    /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 1098:

    OCA\DAV\Connector\Sabre\Directory->createFile("*** sensiti ... *")

    /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php - line 504:

    Sabre\DAV\Server->createFile("*** sensiti ... *")

    /var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php - line 89:

    Sabre\DAV\CorePlugin->httpPut()

    /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 472:

    Sabre\DAV\Server->emit()

    /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 253:

    Sabre\DAV\Server->invokeMethod()

    /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php - line 321:

    Sabre\DAV\Server->start()

    /var/www/nextcloud/apps/dav/appinfo/v1/webdav.php - line 85:

    Sabre\DAV\Server->exec()

    /var/www/nextcloud/remote.php - line 172:

    require_once("/var/www/ne ... p")

And if I try to create a new docx using the onlyoffice integrated app, I get this similar error:

Exception: Undefined constant OCA\FullTextSearch\Service\CollectionService::LOCAL in file '/var/www/nextcloud/apps/fulltextsearch/lib/Db/IndexesRequest.php' line 377

    /var/www/nextcloud/lib/private/AppFramework/App.php - line 183:

    OC\AppFramework\Http\Dispatcher->dispatch()

    /var/www/nextcloud/lib/private/Route/Router.php - line 315:

    OC\AppFramework\App::main()

    /var/www/nextcloud/ocs/v1.php - line 64:

    OC\Route\Router->match()

    /var/www/nextcloud/ocs/v2.php - line 23:

    require_once("/var/www/nextcloud/ocs/v1.php")

Causado por Error: Undefined constant OCA\FullTextSearch\Service\CollectionService::LOCAL

    /var/www/nextcloud/apps/fulltextsearch/lib/Service/IndexService.php - line 651:

    OCA\FullTextSearch\Db\IndexesRequest->getCollections()

    /var/www/nextcloud/lib/private/FullTextSearch/FullTextSearchManager.php - line 175:

    OCA\FullTextSearch\Service\IndexService->createIndex("*** sensiti ... *")

    /var/www/nextcloud/apps/files_fulltextsearch/lib/Listeners/FileCreated.php - line 64:

    OC\FullTextSearch\FullTextSearchManager->createIndex("*** sensiti ... *")

    /var/www/nextcloud/lib/private/EventDispatcher/ServiceEventListener.php - line 86:

    OCA\Files_FullTextSearch\Listeners\FileCreated->handle()

    /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 251:

    OC\EventDispatcher\ServiceEventListener->__invoke()

    /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php - line 73:

    Symfony\Component\EventDispatcher\EventDispatcher->callListeners()

    /var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php - line 94:

    Symfony\Component\EventDispatcher\EventDispatcher->dispatch()

    /var/www/nextcloud/lib/private/EventDispatcher/EventDispatcher.php - line 106:

    OC\EventDispatcher\EventDispatcher->dispatch()

    /var/www/nextcloud/lib/private/Files/Node/HookConnector.php - line 139:

    OC\EventDispatcher\EventDispatcher->dispatchTyped()

    /var/www/nextcloud/lib/private/legacy/OC_Hook.php - line 105:

    OC\Files\Node\HookConnector->postCreate()

    /var/www/nextcloud/lib/private/Files/View.php - line 1252:

    OC_Hook::emit()

    /var/www/nextcloud/lib/private/Files/View.php - line 1184:

    OC\Files\View->runHooks()

    /var/www/nextcloud/lib/private/Files/View.php - line 545:

    OC\Files\View->basicOperation()

    /var/www/nextcloud/lib/private/Files/Node/Folder.php - line 190:

    OC\Files\View->touch()

    /var/www/nextcloud/lib/private/Files/Template/TemplateManager.php - line 162:

    OC\Files\Node\Folder->newFile()

    /var/www/nextcloud/apps/files/lib/Controller/TemplateController.php - line 57:

    OC\Files\Template\TemplateManager->createFromTemplate("*** sensiti ... *")

    /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php - line 230:

    OCA\Files\Controller\TemplateController->create("*** sensiti ... *")

    /var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php - line 137:

    OC\AppFramework\Http\Dispatcher->executeController()

    /var/www/nextcloud/lib/private/AppFramework/App.php - line 183:

    OC\AppFramework\Http\Dispatcher->dispatch()

    /var/www/nextcloud/lib/private/Route/Router.php - line 315:

    OC\AppFramework\App::main()

    /var/www/nextcloud/ocs/v1.php - line 64:

    OC\Route\Router->match()

    /var/www/nextcloud/ocs/v2.php - line 23:

    require_once("/var/www/nextcloud/ocs/v1.php")

I am assuming it is related to a function of the elasticsearch platform that should index new files imediately or something. Couldn’t find anything related to my error on this forum nor googling…help