How could I fix my custom emote script that doesn't work?

I'm trying to add custom emotes into my game, but there are a few bugs with the animations

Heres what happens when you start walking https://gyazo.com/bc9b9112f40d8a38c29366edfc77e1aa (Link doesn't work, so to see the issue you have to copy or paste in your browser, or don't)

Code

local plr = game:GetService('Players').LocalPlayer
local emotes = {
    sit = "rbxassetid://withdrawn",
};

function stopAnims()
    local Humanoid = game.Players.LocalPlayer.Character.Humanoid
    local ActiveTracks = Humanoid:GetPlayingAnimationTracks()
    for _,v in pairs(ActiveTracks) do
        v:Stop()
    end
end

for i,v in pairs(emotes) do
    local anim = Instance.new('Animation')
    anim.AnimationId = v
    emotes[i] = plr.Character.Humanoid:LoadAnimation(anim)
    emotes[i].Priority = Enum.AnimationPriority.Core
end

plr.Chatted:connect(function(message)
    if message:sub(1,3) == "/e " then
        local emote = message:sub(4)
        emote = emotes[emote]
        if emote then
            if not emote.IsPlaying then
                stopAnims()
                emote:Play()
            end
        end
    end
end)

Since you're walking when you try to sit, roblox is already playing an animation so it won't let you play another. The easiest fix would to be setting their walkspeed to 0 for a second so it can play.

if not emote.IsPlaying then
	plr.Walkspeed = 0
	stopAnims()
        emote:Play()