Hi Kevin,
I see the difference between both sites on the F5, but I did find an AIA field in the revoked.badssl.com certificate in both firefox and edge.
I also got a response from F5 support, and I was asked to change the "Trusted Responders" field to none. SSL started blocking revoked.badssl.com after this change, and I got the following in my log "Certificate with subject name (/CN=revoked.badssl.com) and serial number (0X0D2E67A298853B9A5452E3A285A4572F) is revoked"
I asked for the rationale behind this change, but I've not gotten a response.