Jayco 26BHS (or similar) - lighting question

I have a 2015 Jayco 26BHS. This trailer has the toilet and shower separated from the sink. The sink is just outside of the bathroom door. The room with he toilet and shower has a light switch wall mount in the bathroom to control the light in that room. All of the additional lights in the trailer, except for the one over the bathroom area sink, can be controlled from the main switch box. We can adjust those that we want on and off for our individual preference. The one over the bathroom area sink perplexes me, as it is neither connected to the main light switch in the trailer, nor does it have it's own separate wall mount switch. It can only be turned off and on by directly flipping the switch on the light itself. The problem is that neither my wife, nor my kids can reach the switch located directly on the light in it's ceiling mounted position. Anyone else experience this issue, or do I have a potential miss in the wiring? It wouldn't be a huge issue if it wasn't a dark section of the trailer. Thanks!