in src/app/SearchPane.tsx [73:83]
const getFilters:()=>RecipeSearchFilters|undefined = ()=> {
const chefIds = selectedChefs.map(c=>c.id);
return {
filterType: "Post",
contributors: chefIds.length === 0 ? undefined : chefIds,
diets: selectedDiets.length === 0 ? undefined : selectedDiets,
cuisines: selectedCuisines.length===0 ? undefined : selectedCuisines,
mealTypes: selectedMealTypes.length===0 ? undefined : selectedMealTypes
};
}