Illager Banner Invisible Even With The Right Command Format And Banner Armor Position

Command: /summon pillager ~ ~ ~ {CustomNameVisible:1b,PersistenceRequired:1b,Health:350f,PatrolLeader:1b,Patrolling:1b,CustomName:'{"text":"RaidingPillagerMaster"}',HandItems:[{id:"minecraft:crossbow",Count:1b,tag:{Unbreakable:1b,Enchantments:[{id:"minecraft:unbreaking",lvl:3s},{id:"minecraft:multishot",lvl:1s},{id:"minecraft:piercing",lvl:4s},{id:"minecraft:quick_charge",lvl:5s}]}},{}],HandDropChances:[0.000F,0.085F],ArmorItems:[{id:"minecraft:emerald",Count:64b},{id:"minecraft:enchanted_golden_apple",Count:1b},{id:"minecraft:emerald",Count:16b},{d:"minecraft:white_banner",Count:1b,tag:{BlockEntityTag:{Patterns:[{Pattern:"mr",Color:14},{Pattern:"bs",Color:8},{Pattern:"cs",Color:7},{Pattern:"bo",Color:8},{Pattern:"ms",Color:15},{Pattern:"hh",Color:8},{Pattern:"mc",Color:8},{Pattern:"bts",Color:14},{Pattern:"tts",Color:14}]}}}],ArmorDropChances:[1.000F,1.000F,1.000F,0.000F],Attributes:[{Name:generic.max_health,Base:350},{Name:generic.follow_range,Base:1000},{Name:generic.knockback_resistance,Base:0.7}]}

Expected Results: Banner Shows

Result: Invisible Banner