'Custom_error_message' is not present in 'Failures' output despite it has been added as an argument

[AlexanderTunick]

For instance: have this code row:
await expect(institution.list_page).toAppear( 5000, 'WARNING row: 46');

Mostly instead of seeing 'Custom_error_message' -> WARNING row: 46 while failure occurred, I see this message:

- Failed: Wait timed out after 5001ms
            at /Users/alexandertunick/WebstormProjects/build-a-list_auto_tests/node_modules/selenium-webdriver/lib/promise.js:2201:17

Dunno why it occurs frequently.

If you need some additional information feel free to ask.

[AlexanderTunick]

figured out. close.