incorrect_template_dimensions.yaml:1:3: In project 'template_incorrect_args'
    - project:
      ^
incorrect_template_dimensions.yaml:14:3: In job template 'template-incorrect-args-{stream}-{os}'
    - job-template:
      ^
incorrect_template_dimensions.yaml:6:5: In parameter 'stream' definition
        stream:
        ^
incorrect_template_dimensions.yaml:7:9: Expected a value or a dict with single element, but got: {'current': None, 'branch': 'current'}
          - current:
            ^
