Not admin cannot access to media gallery

Problem/Motivation

Not admin user with partial permission, to edit only their own media galleries, are not able to use the media gallery module because they receive a system error.

Steps to reproduce

1. Set media gallery permissions for the content editor as attached in the screenshot

2. Log in or masquerade asa user without admin privileges

3. Open /admin/content/media_gallery

Proposed resolution

Fix the source code in the module

More information

#0 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Entity/EntityListBuilder.php(132): Drupal\media_gallery\MediaGalleryListBuilder->getDefaultOperations()
#1 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Entity/EntityListBuilder.php(248): Drupal\Core\Entity\EntityListBuilder->getOperations()
#2 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Entity/EntityListBuilder.php(230): Drupal\Core\Entity\EntityListBuilder->buildOperations()
#3 /var/www/vhosts/drupal/web/modules/contrib/media_gallery/src/MediaGalleryListBuilder.php(91): Drupal\Core\Entity\EntityListBuilder->buildRow()
#4 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Entity/EntityListBuilder.php(278): Drupal\media_gallery\MediaGalleryListBuilder->buildRow()
#5 /var/www/vhosts/drupal/web/modules/contrib/media_gallery/src/MediaGalleryListBuilder.php(52): Drupal\Core\Entity\EntityListBuilder->render()
#6 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Entity/Controller/EntityListController.php(23): Drupal\media_gallery\MediaGalleryListBuilder->render()
#7 [internal function]: Drupal\Core\Entity\Controller\EntityListController->listing()
#8 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array()
#9 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/Render/Renderer.php(627): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#10 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(121): Drupal\Core\Render\Renderer->executeInRenderContext()
#11 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext()
#12 /var/www/vhosts/drupal/vendor/symfony/http-kernel/HttpKernel.php(183): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#13 /var/www/vhosts/drupal/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw()
#14 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle()
#15 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle()
#16 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle()
#17 /var/www/vhosts/drupal/web/core/modules/big_pipe/src/StackMiddleware/ContentLength.php(32): Drupal\Core\StackMiddleware\ContentLength->handle()
#18 /var/www/vhosts/drupal/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(116): Drupal\big_pipe\StackMiddleware\ContentLength->handle()
#19 /var/www/vhosts/drupal/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(90): Drupal\page_cache\StackMiddleware\PageCache->pass()
#20 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle()
#21 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle()
#22 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/AjaxPageState.php(53): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle()
#23 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\AjaxPageState->handle()
#24 /var/www/vhosts/drupal/web/core/lib/Drupal/Core/DrupalKernel.php(715): Drupal\Core\StackMiddleware\StackedHttpKernel->handle()
#25 /var/www/vhosts/drupal/web/index.php(19): Drupal\Core\DrupalKernel->handle()
#26 {main}