function _handleParseError(oEvent) {

		// as change event if inner control is fired even Input is wrong, check parse exception from binding
		const vValue = oEvent.getParameter("newValue");
		const oException = oEvent.getParameter("exception");
		const oSource = oEvent.getSource();
		this._setInvalidInput(oException, vValue, "ParseError", oSource);
		this._sFilterValue = "";

		this.setValueStateForContent(oSource.getId(), ValueState.Error, oEvent.getParameter("message"));
		_fireOuterEvent.call(this, oEvent);

	}
Checks if there is invalid input.
@returns {boolean} True if there is invalid input
@protected