Getting error when clicking Index Now

Uploading patch for resolving the above issue.

Uploading the patch for fixing the error when clicking Index Now.
1. Error: Call to a member function getFields() on null in Drupal\appsearch\Utility\Database::prepareNodeToIndex() (line 60 of /app/docroot/modules/contrib/elastic_enterprise_search/modules/appsearch/src/Utility/Database.php)

The above error happens when the Language Code for the node is 'pt-br' or 'es-mx'.
filter_var($node_id, FILTER_SANITIZE_NUMBER_INT) does not work in those cases to get the node id.

2. Error: Call to a member function getFileUri() on null in Drupal\appsearch\Utility\Database::mapFieldValues() (line 110 of /app/docroot/modules/contrib/elastic_enterprise_search/modules/appsearch/src/Utility/Database.php

The above error happens when the $field->entity is empty.

Both the issue are resolved in this patch.

@ ashraf.hussain, Thanks for reporting this issue. The current implementation extracts Numbers. This could create problems if the content type also has numbers in it. eg: No_1_FanClub/2323:pt-br

   return filter_var($node_id, FILTER_SANITIZE_NUMBER_INT);

Instead of removing +/_ symbol from the string i would prefer to extract string between '/' and ':' characters so that we would be sure of extracting the node ID.

anandhi karnan → made their first commit to this issue’s fork.

anandhi karnan → changed the visibility of the branch 3425694-elastic_enterprise_search_index_issue to hidden.

anandhi karnan → changed the visibility of the branch 3425694-elastic_enterprise_search to hidden.

anandhi karnan → closed merge request !9

I have hidden the branches that were created from the incorrect version. The actual fix for this issue can now be found in Merge Request 10. Please review that merge request for the correct updates.

merge request !11for backporting