Problem with asset fpp melee animset by kubold

Hello, a task with Idle animation from FPP Melee Animset from Kubold. When I launch a test project and turn on animation, your right hand goes to the side and ends up in the center of the screen. When I open the animation, everything is fine. The animation is in a blend space and is displayed correctly in it. Also, when I transfer the animation to a level, it is displayed correctly. Reimporting the animation into the project did not help. Does anyone know what the problem might be? And how to fix it? 1 screen right hand went to the side, 2 everything is ok