Doesn't allow scrolling

[AndreaBorg217]

I am using the code below to display a DropDownPicker in React Native however it doesn't allow me to scroll. Is there an issue with my code which is causing this?

<DropDownPicker
placeholder={to}
open={openTo}
items={resultCurrencies}
setOpen={setOpenTo}
onOpen={() => setOpenFrom(false)}
setItems={setResult}
onSelectItem={(to) => {setTo(to.label)}}
style={styles.dropdown}
textStyle={styles.dropdownText}
dropDownContainerStyle={styles.dropdownOption}
searchable = {true}
searchPlaceholder="Search"
/>