OST: deploy-to-gated job fails

Hello all, ost-on-merge job is marked unstable because of failing deploy-to-gated https://jenkins.ovirt.org/job/deploy-to-gated-ovirt-4.3/2/console *14:43:14* msg: 'The conditional check ''_repo_name|string'' failed. The error was: An unhandled exception occurred while templating ''{{ repo_name|default(lookup(''env'', ''REPO_NAME''))|replace(''.'''',''-'') }}''. Error was a <class ''ansible.errors.AnsibleError''>, original message: template error while templating string: unexpected char "''" at 64. String: {{ repo_name|default(lookup(''env'', ''REPO_NAME''))|replace(''.'''',''-'') }}' Could someone please take a look at this? Thanks