[chirp_users] TM-271a CAP/MARS modified

I have a Kenwood TM-271A that has been MARS/CAP modified to handle frequencies that are outside the Amateur Bands

The frequency is 15x.5625. and the Kenwood MCP-1A is able to resolve and program correctly however chirp template for this radio complains about the band and steps being in error :(

Is there a workaround to disable the test and enter the frequency as needed or is a update to the python required to address this ?

Thanks

Rob - kd1jg