in api attributes route, filter by featureId also when latestValues flag

[bariela]

Description

In case 'latestValues' flag was present, filtering by featureId did not work

Motivation and Context

How has this been tested?

Screenshots (if appropriate):

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [x] I have read the CONTRIBUTING document.
• [x] I have checked to ensure that there aren't other open Pull Requests for the same update/change.
• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my changes.
• [x] All new and existing tests passed.