Honeywell HACS integration...HELP!

I have several times over the past 4 months to install the HACS Honeywell Lyric repository so that I can integrate my two lyric T5 thermostats into HA. Everything installs fine, I get and error message 500 when try to complete the “request authorization” in the lyric configurator. It signs me in ok, shows my thermostats, but when I hit “connect”I get the error message.

I’ve read different forums and feeds to try and solve the issue to no avail. I will donate a coffee to the one who can help me with this.

Post an issue on the github repo!