Issue accessing Dynalite configuation

I keep getting the below error when trying to access my PDEG to setup areas and presets. I had updated HASS in about August, set everything up and it worked perfectly, today I logged in, updated HASS and then went to add a few areas and ran into this error.
I rolled back to the previous August backup and it worked, once updating again I got the same issue. I then reinstalled HASS on the raspberry pi 3+ (without saving the backups) and have the same issue.
On System Builder the PDEG is configured properly and can be pinged/accessed via a web browser

Raspberry Pi 3+

  • Core 2025.12.5
  • Supervisor 2025.12.3
  • Operating System 16.3

Downgraded to core 2025.6.3 fixed the issue