I am seeing issues when using aurora postgres limitless. It doesn’t support these columns, for function properties why do we need to query xmin value? Is it supporting some other use case?
Aurora isn't something we support, as it's different from PostgreSQL in many ways. If xmin isn't used in this case (which seems likely), then I don't see any reason not to remove it from the query, but there will likely be other ways in which pgAdmin won't work properly with Aurora, that may not be so easy to fix.