setInitialConfig = (setProp, fieldview, fields) => {
  (fields || []).forEach((f, ix) => {
    if (f.input_type === "select")
      setProp((prop) => {
        if (!prop.configuration[f.name])
          prop.configuration[f.name] = f.options[0] || "";
      });
  });
}
@function
@param {function} setProp
@param {*} fieldview
@param {object[]} [fields]
@returns {void}