RLS table policy won't enable, only supabase_admin is owner.

When I try to enable the RLS policy on Spatial_ref_sys table I get "ERROR: 42501: must be owner of table spatial_ref_sys. but supabase_admin is the owner. I can't change or add me as the owner or set my user to superuser auth to be True in the user table as I'm not the owner nor can I change policy or add any roles as I'm not the owner. Stuck! Please help.