Put Alert Warning when Clicking in React

I have here an image uploader. My problem is that I wanted to let the alert appear first after clicking if you haven't selected from the autocomplete. Currently the alert appears after choosing an image.

Codesandbox CLICK HERE

  const handleDrop = (e) => {
    e.nativeEvent.preventDefault();

    if (!value) {
      setOpen(true);
    } else {
      if (!e) return;
      const files = e.nativeEvent.dataTransfer.files;
      onUploadImage(files);
    }
  };

  const browseFiles = (e) => {
    if (!value) {
      setOpen(true);
    } else {
      if (!e) return;
      const files = e.currentTarget.files;
      onUploadImage(files);
    }
    e.target.value = null;
  };