Huawei Watch GT 3 Pro Warranty Issue

After getting wet, my Huawei Watch GT 3 Pro shut down and won't turn back on. When I took it to the service center, they played with words and said it wasn't waterproof, but it could handle water. They say that the warranty is no longer valid because it has been in saltwater or water with chlorine in it. It's crazy that they say the watch can be used underwater and list features like a scuba diving mode, an open-sea swimming mode, and a pool swimming mode, but then refuse to cover the warranty. This makes no sense at all.