Hi, I have been following the resources recently.
I am writing issue summary for
https://www.drupal.org/project/drupal/issues/2871217
🐛
Avoid error when $options is NULL in buildUrl()
Needs work
as a part of Contribution Basics and learning the flow for Drupal Development.
I will be sending the idea shortly. Excited to work on this issue.
I am looking into the issues to get the summary update and then start working for the merge request.