Unable to create a new coveo search api server.
Visit /admin/config/search/search-api/add-server and the ajax response has the following error:
The website encountered an unexpected error. Try again later.<br>
<br>
<em class="placeholder">Error</em>
: Call to a member function id() on null in <em class="placeholder">Drupal\search_api_coveo\Plugin\search_api\backend\SearchApiCoveoBackend::create()</em>
(line <em class="placeholder">121</em>
of <em class="placeholder">modules/contrib/search_api_coveo/src/Plugin/search_api/backend/SearchApiCoveoBackend.php</em>
). <pre class="backtrace">Drupal\Core\Plugin\Factory\ContainerFactory->createInstance('search_api_coveo ', Array) (Line: 83)Active
1.0
Code
Merge request !23 should address the issue.
Created a patch file from MR to allow patching this issue on my project. It may be helpful for others who run into this issue before it is resolved in a release.