function not detected

when I add a command in one of my functions. The game stops detecting this function. And I don't understand where the problem is. Here is the command that produces the bug: summon armor_stand ~ ~ ~ {Invisible:1b,Invulnerable:1b,NoBasePlate:1b,NoGravity:1b,ArmorItems:[{},{id:"diamond_leggings",Count:1b},{} ,{}],HandItems:[{},{}],Pose:{LeftLeg:[90f,0f,0f],RightLeg:[90f,0f,0f]}Tags:["entity"]}