Variable not able to read in debug

[samuel 25]

How to add a variable "BathroomSetTemp" to a scene

I made a variable in varaibles panel = BathroomSetTemp

write a temperature to variable "BathroomSetTemp"

read the temperature from the vairaible "BathroomSetTemp"

 

This is my code: Wondering what i am doing wrong... as in the debug window in my scene, i am getting:

 

[DEBUG] 13:40:57: Previous Target Temperature: nil  < NIL instead of a temperature reading from my variable

 

-- Thermostat ID
local FloorHeating = 262 -- Heatit Unit

 

-- Get Temp (Target) Readings
local FloorBathroomSetTemp = tonumber(fibaro:getValue(262, "value"));

 

-- Get Variables
local NewSetTemp = fibaro:getGlobalValue("BathroomSetTemp");

    log("Set Target Temperature: "..FloorBathroomSetTemp);
    fibaro:setGlobal("BathroomSetTemp", FloorBathroomSetTemp);
    log("Previous Target Temperature: "..NewSetTemp);

 Thanks in advance