Smartthings addon not working correctly

I am having trouble turning on my lights using Smartthings Bridge. It was working fine before the latest update.

I get the following messages in Smartthings addon:

info: Incoming message from MQTT: smartthings/Bedroom Ceiling Lights/switch/cmd = on
info: Passing level instead of switch on

Is anyone else having the same issue.

Note: Turn Off command works correctly.