Investigate PatternFly's new Text Input Group component for better type-ahead functionality. If this works as expected, then we can replace the existing type-ahead functionality, which currently uses PatternFly's Select component.

PatternFly issue:
https://github.com/patternfly/patternfly-react/issues/5961

Example:
https://patternfly-react-pr-6661.surge.sh/components/text-input-group/react-demos/#auto-complete-search