I concur with Old-Biscuit. I had to replace the city water inlet on our 2019 TR 23DBS last season for the same reason. It's a pretty simple swap. Make sure and use some fresh butyl tape to ensure a good seal around the fixture when the new one is installed.
TT: 2019 ORV Timber Ridge 23DBS, Blue Ox SwayPro 15K/1500
TV: 2019 Ford F-250 XLT SuperCab LB, 6.2L, 4.30/e-locker, 4x4, 164" WB, 3216 payload
TV: 2014 RAM 1500 Big Horn CC (Traded in)
TT: 2015 Jay Flight SLX 195RB Baja Edition, Andersen No-Sway (Traded in)