Error while running github feature from .asf.yaml in maven-site!

[Apache Infrastructure]

An error occurred while running github feature in .asf.yaml!:
422 {u'documentation_url': u'https://developer.github.com/v3/repos/#edit', 
u'message': u'Validation Failed', u'errors': [{u'field': 
u'merge_commit_allowed', u'message': u'Sorry, you need to allow at least one 
merge strategy. (no_merge_method)', u'code': u'invalid', u'resource': 
u'Repository'}]}