I have a dynamically updated notification section on my website inside my div class='notification'(the parent div is always there). when the success message appears, the NVDA screen reader in windows 10 edge does not read it. How can I make it read the message?
<div class="notification">
<h6 tabindex="0" role="alert" aria-live="polite" aria-busy="true">Changes saved successfully.</h6>
<button tabindex="1" type="button" data-testid="dismiss-button" aria-label="Dismiss">
<span class="MuiIconButton-label"><svg class="MuiSvgIcon-root" focusable="false" viewBox="0 0 24 24" aria-hidden="true" role="presentation"><path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"></path></svg>
</span>
</button>
</div>