Pathauto uses hooks to generate paths which are executed after post save. The solution is probably to move token replacement to hooks.
See: #2972505-15: Pathauto 1.2 is not generating an alias after upgrading from 1.1 →
When creating new content not all values are available before an entity is saved. For example, using [node:url:relative] produces the following error:
Drupal\Core\Entity\EntityStorageException: The "node" entity cannot have a URI as it does not have an ID in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save() (line 847 of /var/www/html/maritimetas/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php).
The solution is to move the token replacement to postSave().
Closed: won't fix
1.0
Code
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
The previous patch does not work for the new 3.x branch as the preSave() method in the FieldTokenValueItem class has been removed. The field_token_value_3.x_add_postSave_3052086.patch restores it and changes the method to postSave().