If your long inlet hose is in one piece, you should be fine.
I had a similar situation in a holiday cottage when, unknown to me, the washing machine installer used two hoses connected in series. Some years later a damp patch started to appear in a room below. Upon investigation there has been a slight leak from the join in the hose, over a long period of time, which had spread over a big area affecting the chipboard floor and base of the kitchen cabinets. Quite a mess! ☹️