CFA alternative identification (due to my expired passport) on the exam date

Hey, I have CFA exam on 19-May-2021; and I registered exam before my passport was expired on last month. I tried to renew my passport since the day I registered the exam. Due to the pandemic disruption, my Embassy (Visa center) slow down the passport renewing process.

Now I doubt if I could obtain my new passport in 2 weeks before the exam. I expect receiving my new passport on 14th May, 2021. (my exam date will be 19-May-2021). And I also knew CFA Institute will take up 30 days to process my Identification Change Form and I couldn’t fill out that form without my new passport number.

Anyone have the the same situation for requesting a alternative identification? I’m looking for some suggestion