Gst itc refunds

I have made exports on LUT now while referring to rules and sections for ITC refund Section 54(3) (ii) i read that no refund of input tax credit shall be allowed, if the supplier of goods or services or both avails of drawback in respect of central tax.. I automatically receive a drawback of 0.20% from customs does this make me ineligable to claim ITC refund plz advice..