Remote config fail due to user name not set up as "pi"

[sylvanoMTL]

I have had a try to install on Raspberry Pi CM4 (which has a default user other than "Pi"), the current OS is the latest debian bulleye 32bit lite
the custom installation failed
The user name was provided in the dialog boxes

[sylvanoMTL]

looks like the error is in the script: lines 150

Add user to video and i2c user group                  
echo "12. Adding user to video group..."                        
sudo adduser pi video                       
echo "13. Adding user to i2c group..."                       
sudo adduser pi i2c        
echo "Customization Complete..." 

pi should be replaced by the input user name