fix tts in browser

[RobozinhoD]

Purpose / Description

Describe the problem or feature and motivation

Fixes

• Fixes #16331

Approach

uses qout and aout values correctly

How Has This Been Tested?

with the unit test that David provided

Checklist

Please, go through these checks before submitting the PR.

• [X] You have a descriptive commit message with a short title (first line, max 50 chars).
• [X] You have commented your code, particularly in hard-to-understand areas
• [X] You have performed a self-review of your own code
• [ ] UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• [ ] UI Changes: You have tested your change using the Google Accessibility Scanner

[david-allison]

This needs to be squashed, or the test needs to be added as ignored, and the ignore needs to be removed in the second commit