VSTS Task Apple App Store asks for 2FA code, but Fastlane Session and App-Specific are set

Question

I have created an Apple App Store task, and created an Endpoint with username/passowrd/App-Specific password and Fastlane Session. My username has 2FA enabled (requirement for fastlane to upload the ipa)

When running the task I get the following:

As you can see it still asks for a 2FA code. It seems that the Fastlane Session is not being read. If I enter an invalid token in the Fastlane Session, I get the same result.

Do you know what could this be?

Answer 1

To me it looks like the CI system you are using might be escaping the \\n in the fastlane session cookie incorrectly. Instead of using the environment variable, try copying over the ~/.fastlane/spaceship/[email]/cookie file from your main computer to your CI system