Solved How to set NPC's skin from sender skin?

The API changed and I dont actually know how to set NPC's skin from command sender. Server always throwing InvalidStateException: "Human must have a valid skin set".
Code i tried to use:

PHP:

$nbt = new CompoundTag("", array_merge([
    new ListTag("Pos", [
        new DoubleTag("", -372 + 0.5),
        new DoubleTag("", 89),
        new DoubleTag("", 235 + 0.5)
    ]),
    new ListTag("Motion", [
        new DoubleTag("", 0),
        new DoubleTag("", 0),
        new DoubleTag("", 0)
    ]),
    new ListTag("Rotation", [
        new FloatTag("", 1),
        new FloatTag("", 4)
    ])
]));
$npc = Entity::createEntity("Human", $lvl, $nbt);
$skin = $sender->getSkin();
$npc->setSkin(new Skin($skin->getSkinId(), $skin->getSkinData(), $skin->getCapeData(), $skin->getGeometryName(), $skin->getGeometryData()));
$npc->sendSkin($this->getServer()->getOnlinePlayers());
$npc->spawnToAll();


 

PHP:

$skin = clone $sender->getSkin();
$npc->setSkin($skin);


 

thanks alot. helped.