Filtering a dataset

Or if that didn’t work.
try it like this.

$w.onReady(async function () {
var newFilter = wixData.filter();
newFilter = newFilter.contains('name', "Cat");
await $w('#dynamicDataset').setFilter(newFilter)
    $w('#dynamicDataset').onReady( () => {
        ;$w("#repeater1").expand()    
    }) 
})