Same thing here: Error: EventSystem: Lua script error (Blockly), Name: test event 2_1 => [string "result = 0; weekday = os.date('*t')['wday']; ..."]:1: attempt to index global 'utilitydevice' (a nil value)

Am i doing something wrong? (sorry for a dumb question, very new to domoticz)

(this is a ...