Conflict with Search API

Problem/Motivation

When creating a new translation, it works well. However; when updating a translation, I get the following error:

The website encountered an unexpected error. Please try again later.
Error: Call to a member function getTranslationLanguages() on null in Drupal\search_api\Plugin\search_api\datasource\ContentEntityTrackingManager->entityUpdate() (line 135 of modules/contrib/search_api/src/Plugin/search_api/datasource/ContentEntityTrackingManager.php).
Drupal\search_api\Plugin\search_api\datasource\ContentEntityTrackingManager->entityUpdate(Object) (Line: 226)
search_api_entity_update(Object)
call_user_func_array('search_api_entity_update', Array) (Line: 403)
Drupal\Core\Extension\ModuleHandler->invokeAll('entity_update', Array) (Line: 206)
Drupal\Core\Entity\EntityStorageBase->invokeHook('update', Object) (Line: 843)
Drupal\Core\Entity\ContentEntityStorageBase->invokeHook('update', Object) (Line: 535)
Drupal\Core\Entity\EntityStorageBase->doPostSave(Object, 1) (Line: 728)
Drupal\Core\Entity\ContentEntityStorageBase->doPostSave(Object, 1) (Line: 460)
Drupal\Core\Entity\EntityStorageBase->save(Object) (Line: 837)
Drupal\Core\Entity\Sql\SqlContentEntityStorage->save(Object) (Line: 395)
Drupal\Core\Entity\EntityBase->save() (Line: 294)
Drupal\node\NodeForm->save(Array, Object)
call_user_func_array(Array, Array) (Line: 114)
Drupal\Core\Form\FormSubmitter->executeSubmitHandlers(Array, Object) (Line: 52)
Drupal\Core\Form\FormSubmitter->doSubmitForm(Array, Object) (Line: 593)
Drupal\Core\Form\FormBuilder->processForm('node_product_edit_form', Array, Object) (Line: 321)
Drupal\Core\Form\FormBuilder->buildForm(Object, Object) (Line: 91)
Drupal\Core\Controller\FormController->getContentResult(Object, Object) (Line: 39)
Drupal\layout_builder\Controller\LayoutBuilderHtmlEntityFormController->getContentResult(Object, Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 573)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 151)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 144)
Drupal\lite_speed_cache\StackMiddleware\LiteSpeedCache->pass(Object, 1, 1) (Line: 120)
Drupal\lite_speed_cache\StackMiddleware\LiteSpeedCache->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 708)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Steps to reproduce

I have a site that uses Solr Search API.

I have installed the module and set MyMemory as the default translation API.

My nodes are translatable.

If I create a new node, I can see the translation.

If I make changes to the node while checking the "Update translation" box, I get the error shown above.