We released a new version (1.2.4) of Project scanner step.
The generated configs (by the Add New App process) used the new format version this leaded issue like this:
e[32;1mVersion: 1.5.6e[0m e[33mWARNe[0m[01:50:32] The bitrise.yml has a higher Format Version (3) than the bitrise CLI model's version (2). e[31mFATAe[0m[01:50:32] Failed to create bitrise config, error: This bitrise.yml was created with and for a newer version of bitrise CLI, please upgrade your bitrise CLI to use this bitrise.yml Command failed: exit status 1
The new Project scanner step uses format version
2, which fixes this issue.