The completed schema has been checked and seems to work.
Using the config_inspector module there was 6 errors before applying the patch and after applying the new schema the config_inspector report indicates that everything is fine.
Checked on a Drupal 10 with v3.0.0 of the module. The error is not appearing.
The issue may be fixed on the commit noted by #8.
https://git.drupalcode.org/project/back_to_top/-/commit/b085e769bd1c365a...
GuillemSM → changed the visibility of the branch 3394849-js-once to active.
GuillemSM → changed the visibility of the branch 3394849-js-once to hidden.
The schema for the module is working and making it translatable in Drupal version 10.1.7 and PHP v8.1.26
Thanks guys, its working for me too!
GuillemSM → created an issue.