Facets have released a new version 3.0 which is not supported by this module:
- drupal/facets_autocomplete 2.1.0 requires drupal/facets ^1.0 -> found drupal/facets[1.0.0-beta1, ..., 1.8.0] but it conflicts with your root composer.json require (^3.0@beta). - drupal/facets_autocomplete 2.1.1 requires drupal/facets ^2.0 -> found drupal/facets[2.0.0-rc1, ..., 2.0.6] but it conflicts with your root composer.json require (^3.0@beta). - Root composer.json requires drupal/facets_autocomplete ^2.1 -> satisfiable by drupal/facets_autocomplete[2.1.0, 2.1.1].
Reading the release notes → and the bugs fixed in it, it might be that you only need to update the dependencies of your module to also allow version 3 without any further changes.
Tested this with the facets 3.x version and works indeed
Automatically closed - issue fixed for 2 weeks with no activity.