ORIGINAL RETURN WENT FOR UNDER PROCESSING AFTER FILLING REVISED RETURN

Hello,

i have filed my ITR on 20-Jul and i realize some mistake so i filed revised ITR on 22-Jul.My original ITR processed first and on 7th Aug i got refund and revised ITR which i filed on 22-Jul went under processing on 17th-Sep-2023.In revised refund is 10k less of original.can anyone let me know do i need to pay intrest also or income tax will adjust original minus revised return refund

Revised return is still under processing as on today date 19th-Sep