Problem with Smartthings scenes

I am using Cloud connector and device profile st-schema. Everything works fine except the scenes. I have two types of devices

  1. who works on Fahrenheit
  2. Celsius
    I have set the range in st-schema manifest fie from (5-35).
    When I work on the main screen in smartthings app the temperature range adjusts automatically for Fahrenheit device and Celcius according to the payload.
    The problem begins when I create a scheme and add devices in that. The temperature range shows(5 to 35) and doesn’t adjust as it is doing in the main action screen.
    Thus the actions for both Celcius and Fahrenheit doesn’t execute properly. Can you guide we the problem might be? or have I missed anything.