#-----BEGIN BASIC_CONSTRAINTS-----
SEQUENCE {
  BOOLEAN { `ff` }
  INTEGER { 256 }
}
#-----END BASIC_CONSTRAINTS-----


-----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----

ERROR: Failed parsing basic constraints

-----BEGIN ERRORS-----
RVJST1I6IEZhaWxlZCBwYXJzaW5nIGJhc2ljIGNvbnN0cmFpbnRzCg==
-----END ERRORS-----