In this case, I found several ways to solve the problem of the already stopped animation. **(NOT WITH ITS CAUSE)**, you can remove the gun from your hands simply by pressing the hotkey so that it disappears from your hands and when your hands are empty, you have to attack, then the character will hit and go to the usual idle position.
You can also get an ax and then put it behind your back so that the character can take a pistol from idle position{F487530}
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