Error was a <class 'ansible.errors.AnsibleError'>, original message: An unhandled exception occurred while running the lookup plugin 'vault'. Error was a <class 'ansible.errors.AnsibleError'>, original message: Unable to retrieve personal token from vault: 'dict' object has no attribute 'encode'"
Ansible version: 2.5.4 Jinja version: 2.10 ansible-vault version: 2.9.0 or master