accessibility - Firefox 正在读取实时区域，但 chrome 和边缘浏览器未读取

Question

屏幕阅读器 NVDA 和 JAWS 无法在 edge 和 chrome 中读取 aria-live=polite 和 role=status 但它在 Firefox 中工作。有没有办法修复它，以便它也可以在边缘工作。尝试使用 document.getElementById 聚焦("MessageBar").focus(); 但这也行不通。

<div class="ms-MessageBar-content content-392">
   <div class="ms-MessageBar-icon iconContainer-393" aria-hidden="true">
       <i data-icon-name="Completed" aria-hidden="true" class="icon-458">&lt;/i>
   </div>
   <div class="ms-MessageBar-text text-457" id="MessageBar" role="status" aria-live="polite">
       <span class="ms-MessageBar-innerText innerText-396">
           <span>Withdraw Successful.</span>
       </span>
   </div>
   <button type="button" class="ms-Button ms-Button--icon ms-MessageBar-dismissal dismissal-459" title="Close" aria-label="Close" data-is-focusable="true">
       <span class="ms-Button-flexContainer flexContainer-189" data-automationid="splitbuttonprimary">
           <i data-icon-name="Clear" role="presentation" aria-hidden="true" class="ms-Icon root-33 css-227 ms-Button-icon icon-191" style="font-family: FabricMDL2Icons;">&lt;/i>
       </span>
   </button>
</div>