Help Retarg UE5

[CaptJackBlacK]

Hello, i have issue, i try to retargeting the Stylized Character Kit: Casual 01 from epicmarket to this version of ASL. But the mesh keep targeting wrong. I will attach a video with the issue. I notice when i go to make a retargeting, my mesh have aditional bone with "_end" in the list comparated with the ASL and force me to add to the bone of ASL, how i can fix it?

Video with the issue: https://youtu.be/evWTYZkqxAI