How long does it take to process EAD after RFE submission? Waiting 70+ days

Hi, I am currently on H4, which was filed in December 2020, along with my husband’s H1B extension and my EAD extension. I got my H4 approval in August this year, but got an RFE on my I-765 application. I submitted all the documents and it shows that USCIS received them on 29 September. But there has been no response after that, and it has been 77 days after RFE submission. Does it usually take this long, or is there a way to expedite it? My service centre is Nebraska.

Hi,
Am in the same situation as you. Did you receive your EAD? Did you call USCIS?