Since [`rich-click` v1.9.0 release](https://ewels.github.io/rich-click/latest/changelog/#version-190-2025-09-16), Silkaj v0.12 have some tests failing. ``` result = CliRunner.invoke() result.output ``` ``` where '' = <Result TypeError("Context.make_formatter() got an unexpected keyword argument 'error_mode'")>.output ``` - [x] [Reported and fixed upstream](https://github.com/ewels/rich-click/issues/298) in [v1.9.2](https://ewels.github.io/rich-click/latest/changelog/#version-192-2025-10-04).