## Description
<!-- Provide a standalone description of changes in this PR. -->
<!-- Reference any issues closed by this PR with "closes #1234". -->

This PR fixes #ISSUE_NUMBER. <!-- Possible other comments. -->

## Checklist

- [ ] Code follows the project’s [Code Style Guidelines](https://github.com/mathLab/PINA/blob/master/CONTRIBUTING.md#code-style--guidelines)
- [ ] Tests have been added or updated
- [ ] Documentation has been updated if necessary
- [ ] Pull request is linked to an open issue