Codecov has a new version of their action out that requires that we add a Repo specific token and to encourage moving to it the upload functionality on the older versions seems to be getting flakier and flakier. Long term we have a deprecation for Codecov but there are enough open questions (especially about its replacement for javascript) that we’re not ready to move off of it yet.
If you are maintaining a repository and seeing codecove upload issues, you should:
Update, you no longer need to file the axim request ticket. Codecov has added or-specific tokens so making a change like the PR example above should be sufficient to fix uploads on repos.