Manually tested the patch provided in #147 with the steps from issue summary....

Contribution Date
Technology
Drupal
Contribution Project
Drupal core
Contribution Details

Manually tested the patch provided in #147 with the steps from issue summary.
In the alias list, there is only (/my-test, UND).
Image removed.
Both links work
/my-test
/es/my-test

Can be marked as RTBC, After final patch code review.

Issue Status
Needs Review
Contribution Author
joshuafernandes
Contribution Issue Link
If you don't want to translate your URL alias, the original URL alias won't work with your translations
Contribution Link
https://www.drupal.org/project/drupal/issues/2689459#comment-14406936
Files count
1
Patches count
0