In our .codecov.yml, we are trying to split up the project to look at the app, the unit tests, and the UI tests separately. As you can see, we tried including default: false under the project, but we are still getting failures in the PR related to that.
It seems as it was at least half an hour or more from when it originally posted. The first time I looked, the checks in the PR showed codecov/project and had the coverage amount, which was causing a failure. When I looked later, codecov/project was gone, and codecov/project/app was there and passing.