1. Solution exception:'Mesh' object has no attribute 'Degree'

Hi!
I’ve been trying to make an obstruction mask using GH+LB and this problem appears “1. Solution exception:‘Mesh’ object has no attribute ‘Degree’”.

I’m using Rhino7 and all updated plugins, but it didn’t use to happen using Rhino6, the script used to work perfectly.

Can anyone help, please?

Thank you

Carta solar_envio_OBSTRUÇÃO.gh (413.6 KB)
TESTE GEOM SOLAR.3dm (193.6 KB)