3.6.2 CLI: Do not print help output on submission error

[jumpe1]

Pre-requisites

• I have double-checked my configuration
• I have tested with the :latest image tag (i.e. quay.io/argoproj/workflow-controller:latest) and can confirm the issue still exists on :latest. If not, I have explained why, in detail, in my description below.
• I have searched existing issues and could not find a match for this bug
• I'd like to contribute the fix myself (see contributing guide)

What happened? What did you expect to happen?

In previous versions of cmd/argoexec (< 3.6), when a workflow submission failed, only the error message was output.

Currently, I am using v3.6.2, and in case of a failure, the entire help message is printed along with the error message. This results in a lot of unnecessary log output, which adds noise and makes it inconvenient to check the actual error.

A similar issue has already been reported in the following issue.
However, that issue only addressed the cmd/argo side. It seems that cmd/argoexec also needs to be addressed in the same way.

Version(s)

v3.6.2

Paste a minimal workflow that reproduces the issue. We must be able to run the workflow; don't enter a workflow that uses private images.

argo submit 'ANYexampleworkflow.yaml'

Logs from the workflow controller

Not relevant to this issue.

Logs from in your workflow's wait container

Not relevant to this issue.