When using fixedHeader I am failing 508 testing. This is because it creates 2 tables with two duplicate sets of thread.
I was hoping I could simply set the role on the table in dataTables_scrollHeadInner as role='presentation' which I can add after rendering but it still fails as it contains the TH elements. I'm not sure if my approach is even the right way to handle this.
Link to test case:
https://datatables.net/extensions/fixedheader/examples/options/scrolling.html