feat: add current managing org to answer opts

app/models/form/lettings/questions/managing_organisation.rb

@@ -16,6 +16,8 @@ class Form::Lettings::Questions::ManagingOrganisation < ::Form::Question
     return opts unless current_user
     return opts unless log
 
+    opts = opts.merge({ log.managing_organisation.id => log.managing_organisation.name} )
+
     if current_user.support?
       if log.owning_organisation.holds_own_stock?
         opts[log.owning_organisation.id] = "#{log.owning_organisation.name} (Owning organisation)"