Description of problem:

From the email:
"
Can you please fix the buildah Task that is installed as one of your namespaced cluster Tasks? It does not allow you to save a pipeline because it contains a blank build argument that cannot be resolved. Every time I use it, I have to go to BUILD_ARGS and delete the empty build argument, otherwise I cannot save the pipeline. This is extremely confusing to users because it is not flagged with a red asterisk as being required, so users can scroll up and down the list all day long dumfounded as to why there us still a red exclamation point next to buildah. Through trial and error I figured out that there is an empty build argument that must be deleted. (see )
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Prerequisites (if any, like setup, operators/versions):

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