Test suite
The test suite adequately covers the user flows in ManagementAccount. However, there are no unit tests specifically for ManagementAccountLib. The issue in Finding ref↗ could have been caught by a direct unit test.
The test coverage for this project should be expanded to include all contracts and libraries, not just surface-level functions. We recommend building a rigorous test suite that includes all contracts and libraries to ensure that the system operates securely and as intended.