Digi Esp for Python Code Error

HI, I’m trying to run the Digi Tank Solutions Kit, and while trying to run, the next error appears. I use Digi ESP for python with this kit: Digi XK-Z11-T-W. Can someone help me?

SO’ = ‘0x0’ to ‘[00:13:a2:00
:40:47:6b:c9]!’ failed (coul
d not set ‘SO’ on ‘[00:13:a2

When i check the meaning of the error, i receive the following: Your XBee Sensor is configured with sleep = False by default, so you should add (or modify) this line into your YML Dia configuration file, at the XBee Sensor settings:
sleep: True

I tried the above, but the same error appears