Run/Walk Animation Script

local Players = game:GetService("Players")

local function onCharacterAdded(character)
  local humanoid = character:WaitForChild("Humanoid")
  local animator = humanoid:WaitForChild("Animator")

  for _, playingTrack in pairs(animator:GetPlayingAnimationTracks()) do
    playingTrack:Stop(0)
  end

  local animateScript = character:WaitForChild("Animate")
  animateScript.run.RunAnim.AnimationId = "rbxassetid://12844180968"
  animateScript.walk.WalkAnim.AnimationId = "rbxassetid://12844180968"
end

local function onPlayerAdded(player)
  player.CharacterAppearanceLoaded:Connect(onCharacterAdded)
end

Players.PlayerAdded:Connect(onPlayerAdded)