Help! My 1yo NK has suddenly decided that if it's not sweet, they won't open their mouth.

Hi fellow nannies. I’m a nanny based in California, and I could really use some of your collective wisdom today. My NK (1yo) has recently discovered the absolute magic of sweet foods. I'm not sure what triggered it, but suddenly, savory foods are a tough sell. If it doesn't taste sweet (like fruit, sweet yogurts, or fruit pouches), the mouth stays firmly closed or the food ends up on the floor. They are basically holding out for the sweet stuff and refusing regular, balanced solid meals. I know this is a super common phase as babies transition to being more independent eaters, and I’m trying my best to keep mealtimes low-pressure so it doesn't turn into a daily battle. I am, of course, keeping the parents in the loop so we are on the same page, but I wanted to ask my fellow professionals here: What are your go-to tricks for navigating a "sugar strike" with a 1-year-old? Do you have any gentle ways to encourage them to eat their savory foods without the drama? I'd love to hear what has worked for you!