(3)No distraint or sale under this Act shall be deemed unlawful, nor shall any person making the same be deemed as trespasser, on account of any error, defect or want or form in the bill, notice, schedule, form summons, notice of demand, warrant of distraint, inventory or other proceedings relating thereto if the provisions of this Act, the rules and bye-laws have been substantially complied with:Provided that a person aggrieved by any irregularity shall be entitled to claim compensation for damage sustained by him.