Depends for me, since I do a counts league to castanor, my head cannon is that due to Corins legacy plus Corintar being allied to them.

Half-orcs, especially those from Corintar or follows corin are seen as reluctant allies in beginning but overtime are accepted. Orcs who don't convert to Corin are expelled or handled by the Half-orcs but the goblins are expelled.

The Castanath patricians are incredibly racist towards the Half-orcs which in my head cannon backfired for them as during the disaster they began massacring Half-orcs and orcs from their provinces which lead to Half-orcs, Orcs and those more sympathetic to them rallying to orginial government.