I just came back from a vacation and noticed that the plastic hose around the cable for the water level probe isn’t connected to the end:

I tried fitting it back on for a few seconds, but failed (it also looks pretty impossible to do tbh, unless there’s some sort of adhesive involved to keep it in place).
Does this look normal to you, or is it any cause for concern? I suppose the hose could just be there to add “stiffness” to guarantee that the probe is somewhere lower in the tank?