881 autocomplete fixes and tests

[p-riera]

PR Details

Fixes bug on component

Description

Fixes navigation with arrows, clears the error on console, modifies tests accordingly

Related Issue

read related issue -> #881

Motivation and Context

Component malfunction

How Has This Been Tested

Automatic test, manual test, showcase

Types of changes

• [ ] Docs change / refactoring / dependency upgrade
• [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 change)

Checklist

• [x] I have read the CONTRIBUTING document
• [x] My code follows the code style of this project
• [ ] My change requires a change to the documentation
• [ ] I have updated the documentation accordingly (README.md for each UI component)
• [x] I have added tests to cover my changes (at least 1 spec for each UI component with the same coverage as the master branch)
• [x] All new and existing tests passed
• [ ] A new branch needs to be created from master to evolve previous versions
• [x] Increase version in package.json following Semantic Versioning
• [x] All UI components must be added into the showcase (at least 1 component with the default settings)
• [x] Add the issue into the right project with the proper status (In progress)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 57.29%. Comparing base (240307d) to head (b376dcd).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #882 +/- ## ========================================== + Coverage 57.24% 57.29% +0.05% ========================================== Files 131 131 Lines 3740 3740 Branches 659 659 ========================================== + Hits 2141 2143 +2 + Misses 1487 1484 -3 - Partials 112 113 +1 ```

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