Expected Identifier when got parsing expression: got ","

Hello, I am making a system and it requires messages to be send, for some reason, when arguments has been filled, the “,” gets an error.

script.Parent.Send.OnServerEvent:Connect(function(plr)
	local reason = script.Parent.Parent.Reason
	local send = script.Parent
	local url = "nil"
	local webhookService = require(game.ServerStorage.WebhookService)
	
	local userID = plr.UserId
	local username = plr.Name
	webhookService:createEmbed(url, "Staff Backup call by " .. username .. " - " .. userID .., "Reason: " .. reason.Text)
end)

any ideas?

Your trying to concatenate “userID” with a comma, which you can’t concatenate.

Alright, after some configurations to concatenate the line of code, it finally worked. Thank you!

You just needed to move the comma into one of the literal string values.