Could not find configuration for a filter with config from documentation on Symfony 6

[akincer]

After installing the bundle and using the documentation example to create a my_thumbnail filter this error is thrown:

An exception has been thrown during the rendering of a template ("Could not find configuration for a filter: my_thumb").

Preconditions

1. Bundle Version 2.7.6
2. PHP 8.0
3. GD version 8.0.8-1ubuntu0.3
4. Symfony 6.0.2

Steps to reproduce

1. Setup Symfony 6.0.2 project
2. Install LiipImagineBundle 2.7.6
3. Configure app/config/config.yaml as the documentation suggests
4. Attempt to use the filter in a twig template as the documentation suggests

Expected result

1. The target image should show as a thumbnail on the rendered template

Actual result

1. The above error message

[owebboy]

Put your liip_imagine configuration config/services.yaml