Could you share your Public Workspace link, please? It’s easier to see what’s going on than investigating a static screenshot of the failures.
It’s returning the correct Collection which is good but references that it’s looking to check are not defined. There could be that the names of the requests don’t match what’s expected and then in turn fail the validation.
You only have the requests inside the API requests folder and not the folders plus the requests inside them.
Due to not having the folders - The tests are failing to resolve the references in the tests that check that those sub folders are present, before checking the tests: