We have a dependency chain of <CommandList> on react-hotkeys on mousetrap and it appears that mousetrap leaks listeners. In the context of running tests in CI, this memory leak may manifest as tests timing out and failing. A POC PR removing <CommandList> from ui-users passed CI without any test failures, suggesting this memory leak is a major contributor to the random unit test failures we see there.

There is not a clear/obvious/easy path to resolving this because mousetrap is not a direct dependency.