fix(simapp): do not repeat errors

[julienrbrt]

Description

Errors are being repeated in the log and the commands themselves.
This fixes that.

ref: #16864

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Author Checklist

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please add links to any relevant follow up issues.

I have...

• included the correct type prefix in the PR title
• added ! to the type prefix if API or client breaking change
• targeted the correct branch (see PR Targeting)
• provided a link to the relevant issue or specification
• followed the guidelines for building modules
• included the necessary unit and integration tests
• added a changelog entry to CHANGELOG.md
• included comments for documenting Go code
• updated the relevant documentation or specification
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• confirmed the correct type prefix in the PR title
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• confirmed all author checklist items have been addressed
• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
• manually tested (if applicable)

[github-actions]

@julienrbrt your pull request is missing a changelog!

[alexanderbez]

utACK

[atheeshp]

bez must have missed it to approve this PR but gave utACK.