Xpages File upload control Partial Refresh - Stopped working in Chrome 84 version

问题

I was doing a file upload using a fileupload control and partial refresh the panel in onchange event of the fileupload control to load the file into download control. It was working fine in chrome earlier version but chrome 84 version onwards partial refresh is not working, shows blank page. Did any one has this problem, please advise.

here is the source :

<xp:panel id="pnlAttachment6">
    <xp:label value="Attachment" id="label60" styleClass=" control-label small" for="xpDocDate_1">  </xp:label>
    <div class="#{javascript:return (getComponent('fileDownload6').getRowCount() == 1 ? 'hidden' : 'visible');}">
        <xp:fileUpload id="fileUpload6" value="#{document1.Body_6}" styleClass="custom-file-input">
            <xp:eventHandler event="onchange" submit="true" refreshMode="partial" refreshId="pnlAttachment6" disableValidators="true"></xp:eventHandler>
        </xp:fileUpload>
    </div>

    <xp:fileDownload rows="30" id="fileDownload6" displayLastModified="false" value="#{document1.Body_6}" displaySize="false"
        displayType="false" displayCreated="false"
        styleClass="table-borderless" hideWhen="true"
        allowDelete="true" fileNameTitle=" ">
    </xp:fileDownload>
</xp:panel>

来源：https://stackoverflow.com/questions/63124417/xpages-file-upload-control-partial-refresh-stopped-working-in-chrome-84-versio