Run seabios test plan with seabios-1.14.0-1.module+el8.3.0+7638+07cf13d2, all works fine. Move this bz to verified.
*** Bug 1854144 has been marked as a duplicate of this bug. ***
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (virt:8.3 bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:5137