Used Full Automatic Washing Machine

Used full automatic washing machine, only about two years of usage. The washing machine is fully functional. It suddenly developed an issue where, when filling with water, some of the water leaks outside. However, it turned out the problem is likely from the water tap connected to the washing machine hose; probably that's the cause. Even if not, fixing water-related issues is very easy. Also, some people advised me to clean the filter. But I haven't cleaned it yet. The second thing: there are some scratches on the edges of the washing drum; I'll upload pictures of them, God willing.