Chat frame edit box border

[Fot3k]

Description
The chat box edit box where you type your messages shows a bordered colour depending on which channel you last used.

Version Number
v6.08

Steps to Reproduce

1. Press Enter
2. Type a message in Guild
3. Switch chat tabs

Expected Behaviour
Border should stay the same colour as the theme, like a dark grey or black.

Actual Behaviour
Border leaves a coloured border like green from the guild chat.

Only ElvUI Enabled
Happens regardless of other addons, ElvUI issue.

Blizzard Issue?
No

Additional Information
Same issue when you switch the edit box top or bottom.

[Fot3k]

Realised this may not be a bug but a feature? Doesn't quite look right to me but I was able to fix this by commenting out a few lines.

ElvUI\Modules\Chat\Chat.lua

--[[ Editbox Backdrop Color
	hooksecurefunc("ChatEdit_UpdateHeader", function(editbox)
		local chatType = editbox:GetAttribute("chatType")
		if not chatType then return end

		local chanTarget = editbox:GetAttribute("channelTarget")
		local chanName = chanTarget and GetChannelName(chanTarget)

		--Increase inset on right side to make room for character count text
		local insetLeft, insetRight, insetTop, insetBottom = editbox:GetTextInsets()
		editbox:SetTextInsets(insetLeft, insetRight + 30, insetTop, insetBottom)

		if chanName and (chatType == "CHANNEL") then
			if chanName == 0 then
				editbox:SetBackdropBorderColor(unpack(E.media.bordercolor))
			else
				local info = ChatTypeInfo[chatType..chanName]
				editbox:SetBackdropBorderColor(info.r, info.g, info.b)
			end
		else
			local info = ChatTypeInfo[chatType]
			editbox:SetBackdropBorderColor(info.r, info.g, info.b)
		end
	end) Editbox Backdrop Color --]]