How to pass arry to container.args?

[SleepyBrett]

I have a input string that i've constructed in another step that I need to use as a .container.args. How do I template that? I've tried a few things so far.

Input parameter: '["--foo","--bar","--baz"]'

Template

steps:
  - name: foo
    inputs:
      parameters:
        - name: args
    container:
      command: "/foo"
      args: {{ WHAT DO I PUT HERE }}

things that do not work:

• "{{inputs.parameters.args}}" (this passes the whole json array as one list item)
• "{{=sprig.fromJson(input.parameters.args}}" (json: cannot unmarshal string into Go struct field Container.spec.templates.container.args of type []string)
• in your documentation you suggest this args: [ "{{inputs.parameters.message}}" ] but that only works if you have a single parameter or a fixed number of parameters.