Description of problem:

Taskrun/ Pipelinerun fails if stepaction is referenced via artifact hub resolver with below error.

~~~

error requesting remote resource: invalid resource request "default/hub-fe2edf246cc29f2db3da1972139e276b": failed to validate params: kind param must be task or pipeline

~~~

Prerequisites (if any, like setup, operators/versions): Pipeline version 1.17

Steps to Reproduce

1) Create a task by referring steps action following documentation[1] .

2) Create a sample taskrun for the task.

3) Taskrun fails with below error.

~~~
error requesting remote resource: invalid resource request "default/hub-fe2edf246cc29f2db3da1972139e276b": failed to validate params: kind param must be task or pipeline
~~~

[1] https://docs.openshift.com/pipelines/1.17/create/remote-pipelines-tasks-resolvers.html

Actual results: Task execution fails

Expected results: Task should run successfully

Reproducibility (Always/Intermittent/Only Once): Always

Additional info (Such as Logs, Screenshots, etc):

Error -: error requesting remote resource: invalid resource request "default/hub-fe2edf246cc29f2db3da1972139e276b": failed to validate params: kind param must be task or pipeline

It looks like code only validates for task or pipeline. step action is not recognized or implemented