Here's the log:

2022-06-28 14:25:57,900 MainThread udi_interface      INFO     polylogger:set_basic_config: set_basic_config: enable=True level=30
2022-06-28 14:26:00,594 MainThread udi_interface      INFO     __init__:<module>: UDI Python Interface for Polyglot version 3 3.0.46 Starting...
2022-06-28 14:26:00,600 MainThread udi_interface      ERROR    udi_interface:write: Traceback (most recent call last):
2022-06-28 14:26:00,601 MainThread udi_interface      ERROR    udi_interface:write: File "/var/polyglot/pg3/ns/00:0d:b9:53:3f:34_10/./lifx-poly.py", line 10, in <module>
2022-06-28 14:26:00,602 MainThread udi_interface      ERROR    udi_interface:write: import lifxlan
2022-06-28 14:26:00,603 MainThread udi_interface      ERROR    udi_interface:write: ModuleNotFoundError
2022-06-28 14:26:00,604 MainThread udi_interface      ERROR    udi_interface:write: :
2022-06-28 14:26:00,604 MainThread udi_interface      ERROR    udi_interface:write: No module named 'lifxlan'

 

I had the same problem  had to open a ticket and Michel fixed all this afternoon.  The cause was an error in updated Python library on the 27.  

This was solution that worked for me. 
 

From Polisy Admin Console | Configuration tab | Upgrade Packages. Once you hear 4 beeps, reboot Polisy

If that doesn’t fix it, SSH in and issue following commands

sudo unlink /usr/local/bin/pip3

sudo pkg upgrade udx

Reboot Polisy again 

 

13 hours ago, jwagner010 said:

This was solution that worked for me. 
 

From Polisy Admin Console | Configuration tab | Upgrade Packages. Once you hear 4 beeps, reboot Polisy

If that doesn’t fix it, SSH in and issue following commands

sudo unlink /usr/local/bin/pip3

sudo pkg upgrade udx

Reboot Polisy again 

 

It looks like the upgrade of the udx file to version 3.0.5 and a Polisy reboot solved this issue.  I also unlinked pip3, but it looks like it got relinked properly to /usr/local/bin/pip-3.9, so I imagine that the udx upgrade made that new link.  Probably not necessary to unlink it at the command line...