Steps to Reproduce

1. verify the zul with Lighthouse 10.1.1 in Chrome developer tool
a grid in paging mold

Current Result

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Failing Elements
context number item item / 3 [ 1 - 1 / 3 ] Currently displaying items …
<div id="z_1" class="z-sticky-header z-grid" role="grid">
/ 3 [ 1 - 1 / 3 ] Currently displaying items 1-1 out of 3
<nav name="z_9" id="z_9" class="z-paging">

Expected Result

no the above error

Debug Information

• each direct child element should contain 1 required role (e.g. row, rowgroup) of an element with role=grid, so <nav> is not allowed

Workaround