e deny a COA on this issue. See Beatty v. Stephens, 000 F.0d 000, 000 (0th Cir. 0000) (denying COA on insubstantial claim as procedurally barred).                                             00     Case: 00-00000      Document: 00000000000    Page: 00   Date Filed: 00/00/0000                                     No. 00-00000                                        