Volume Control Gets Stuck at Specific Values (67% or 00%)

[thewinger]

The volume control in the sketchybar widget occasionally gets stuck at specific values, particularly at 67% or 00%.

local colors = require("colors")
local icons = require("icons")
local settings = require("settings")

local volume_slider = sbar.add("slider", 100, {
	drawing = false,
	position = "right",
	updates = true,
	label = { drawing = false },
	icon = { drawing = false },
	slider = {
		highlight_color = colors.accent,
		width = 0,
		background = {
			height = 6,
			corner_radius = 3,
			color = colors.grey,
			padding_left = 10,
			padding_right = 10,
		},
		knob = {
			string = "􀀁",
			drawing = true,
		},
	},
})

local volume_item = sbar.add("item", "volume_item", {
	position = "right",
	icon = {
		string = icons.volume._100,
		padding_left = 10,
		padding_right = 10,
		font = {
			style = settings.font.style_map["Semibold"],
			size = settings.font.size,
		},
	},
	label = {
		string = "??%",
		padding_right = settings.padding.icon_label_item.label.padding_right,
		font = { family = settings.font.numbers },
	},
})

volume_slider:subscribe("mouse.clicked", function(env)
	sbar.exec("osascript -e 'set volume output volume " .. env["PERCENTAGE"] .. "'")
end)

volume_slider:subscribe("volume_change", function(env)
	local volume = tonumber(env.INFO)
	local icon = icons.volume._0
	if volume > 60 then
		icon = icons.volume._100
	elseif volume > 30 then
		icon = icons.volume._66
	elseif volume > 10 then
		icon = icons.volume._33
	elseif volume > 0 then
		icon = icons.volume._10
	end

	local lead = ""
	if volume < 10 then
		lead = "0"
	end
	--

	volume_item:set({ icon = icon })
	volume_item:set({ label = { string = lead .. volume .. "%" } })
	volume_slider:set({ slider = { percentage = volume } })
end)

local function animate_slider_width(width)
	sbar.animate("tanh", 30.0, function()
		if width == 0 then
			volume_slider:set({ drawing = false, slider = { width = width } })
		else
			volume_slider:set({ drawing = true, slider = { width = width } })
		end
	end)
end

volume_item:subscribe("mouse.clicked", function()
	if tonumber(volume_slider:query().slider.width) > 0 then
		animate_slider_width(0)
	else
		animate_slider_width(100)
	end
end)

[thewinger]

Curious thing. If I cannot Airpods to Macbook volume widget works as expected :/