Undeclared dependency on jQuery

After adding the dependency on core/jquery, the following error occurs:

Uncaught TypeError: $(...).once is not a function
    at Object.<anonymous> (spalp-json-form-builder.js?v=10.0.9:21:36)
    at Function.each (jquery.min.js?v=3.6.3:2:3053)

Have added the dependency declaration and fixed the once call, as per https://www.drupal.org/node/3158256 →

See 📌 Remove jQuery dependency Active

Automatically closed - issue fixed for 2 weeks with no activity.