I was checking the IRCC website and they state:
"For most permanent residence applications, you need to pay the right of permanent residence fee (RPRF) when your application is approved. You will have to pay it before you can become a permanent resident.
You can pay the RPRF at the same time as your application fees to avoid delays. If we approve your application before you pay it, we will contact you to explain how."
That’s why I’m surprised that they requested this fee only one month after we submitted the application. I’m not saying the application is fully approved, but could it be AIP or SA? I haven’t received any letter about it yet. The purpose of this post is to find out whether this is normal and if it happens frequently to other applicants.