Unit Test Result "Open Method" button produces an error when running as a compnment

[creativeArtie]

Describe the bug
In the Unit Test Main Window window, the "open method" button doesn't work

To Reproduce

1. Install the Unit Test Component
2. run AJ_Tools_UT_LaunchMainWindow
3. Run tests
4. press the "Open Method" Button

Current behaviour

Desktop (please complete the following information):

• Windows 10
• 4D V18R4
• 2.2.0+Build37