How I know my Proof of identity is successfully submitted?

My Proof of identity and proof of address documents are I uploaded on Friday.

I can see massage at proof of address section.

Your proof of address was submitted successfully
Your document is being reviewed, please check back in 1-3 days.

But I can’t see any massage at Proof of Identity section.

How I know my Proof of Identity is successfully submitted?

Do I submit documents again?

Do you accept the Sri Lankan, Sinhala language National Identity card?