Compas 2 and compas_fea2 compatibility?

Hello everyone,

for my master thesis I created a structure of a brick wall from compas_2 (with Grasshopper / Rhino).
Now I would like to perform an FE analysis using compas_fea2, but when I try to do so, I get a TypeError (<assembly_information_model.part.Part object at 0x00000221B0E56490> is not a part.)

Is there a compatibility issue with compas 2 and FEA2 that is causing the Part to not be recognised as a part?

I just wanted to seek for help here in the forum as I am still a beginner in compas and therefore there is a high probability that the problem could be mine.

Thanks for your help in advance!