I text /mca editor and because I'm admin I can change the clothing without any item, I go to the cloth section and I press library, I select a skin but the skin is purple and black, like in the image

1-Make a server in Aternos with forge 1.19.2 and add MCA
2-Install the mods that you have selected and launch minecraft
3-enter the server
4-In the MCA editor, select villager, then go to clothing, library and select a skin
5-Finished, but I do that and my skin is purple and black (like showed in the previous image)

• Minecraft Version: 1.19.2
• Forge Version: 43.2.0
• MCA Version: 7.5.1+
• Launcher: Curseforge/standart

Mods List:
[1.19.2] SecurityCraft v1.9.6.1.jar
alexsdelight-1.4.1.jar
alexsmobs-1.21.1.jar
alternacraft-1.19.2-Part-1-Release-1-Hotfix.jar
appleskin-forge-mc1.19-2.4.2.jar
architectury-6.5.85-forge.jar
artifacts-1.19.2-5.0.2.jar
automobility-0.4.1+1.19.2-forge.jar
Bookshelf-Forge-1.19.2-16.3.20.jar
citadel-2.1.4-1.19.jar
cloth-config-8.2.88-forge.jar
Clumps-forge-1.19.2-9.0.0+14.jar
create-1.19.2-0.5.0.i.jar
createbb-2.1.jar
CreativeCore_FORGE_v2.9.3_mc1.19.2.jar
curios-forge-1.19.2-5.1.4.1.jar
deeperdarker-forge-1.1.6-forge.jar
dragonmounts-1.19.2-1.1.4a.jar
easy_villagers-1.19.2-1.0.8.jar
emotecraft-for-MC1.19.2-2.2.7-b.build.48-forge.jar
EnchantmentDescriptions-Forge-1.19.2-13.0.14.jar
FancyVideo-API-forge-2.2.0.1.jar
FarmersDelight-1.19-1.2.1.jar
FramedBlocks-6.8.3.jar
geckolib-forge-1.19-3.1.40.jar
immersive_aircraft-0.5.0+1.19.2-forge.jar
ironchest-1.19.2-14.2.7.jar
Jade-1.19.1-forge-8.8.1.jar
jei-1.19.2-forge-11.6.0.1015.jar
journeymap-1.19.2-5.9.7-forge.jar
JustEnoughDrugz1.19.2-1.1.9.jar
JustEnoughResources-1.19.2-1.2.2.200.jar
minecraft-comes-alive-7.5.1+1.19.2-universal.jar
mobcatcher-1.19.2-5.jar
Patchouli-1.19.2-77.jar
player-animation-lib-forge-1.0.2.jar
PlayerRevive_FORGE_v2.0.14_mc1.19.2.jar
reap-1.19.2-1.0.0.jar
sophisticatedbackpacks-1.19.2-3.18.47.836.jar
sophisticatedcore-1.19.2-0.5.57.275.jar
supermartijn642corelib-1.1.9a-forge-mc1.19.2.jar
TA-0.9.5-1.19.2.jar
Terralith_1.19.3_v2.3.8.jar
tombstone-8.2.9-1.19.2.jar
TravelersTitles-1.19.2-Forge-3.1.2.jar
walljump-unofficial-1.6.1b-all+1.19.2.jar
WATERFrAMES-1.19.2-1.2.0c.jar
YungsApi-1.19.2-Forge-3.8.9.jar
YungsBetterDesertTemples-1.19.2-Forge-2.2.2.jar
YungsBetterDungeons-1.19.2-Forge-3.2.2.jar
YungsBetterMineshafts-1.19.2-Forge-3.2.0.jar
YungsBetterNetherFortresses-1.19.2-Forge-1.0.5.jar
YungsBetterOceanMonuments-1.19.2-Forge-2.1.0.jar
YungsBetterStrongholds-1.19.2-Forge-3.2.0.jar
YungsBetterWitchHuts-1.19.2-Forge-2.1.0.jar
YungsBridges-1.19.2-Forge-3.1.0.jar
YungsExtras-1.19.2-Forge-3.1.0.jar

I'm using Aternos as a server host, there is more people in the server and no one is using optifine