fix(hr): Fix MVUX command executed on old model when hot-reloading (backport #2452)

[mergify[bot]]

Bugfix

MVUX command executed on old model when hot-reloading

What is the current behavior?

On HR we are keeping the previous instance of the command that captures the previous model instance

What is the new behavior?

We always update the instance of the command

PR Checklist

• [x] Tested code with current supported SDKs
• [ ] Docs have been added/updated which fit documentation template. (for bug fixes / features)
• [ ] Unit Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• [ ] Wasm UI Tests are not showing unexpected any differences. Validate PR Screenshots Compare Test Run results.
• [x] Contains NO breaking changes
• [ ] Updated the Release Notes
• [ ] Associated with an issue (GitHub or internal)

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This is an automatic backport of pull request #2452 done by [Mergify](https://mergify.com).