This is likely because FCC hasn’t received acknowledgement of course completion.
The following steps should resolve this for you:
- Load up the database course again so that you see the Course Complete notification
- Click Continue and then click back through to FCC (via banner at top of page)
- Go to the page where you submit the repo link and refresh the page with CTRL+F5
- Submit the repo link
If that doesn’t work, you may need to load up a different database course (ideally one you haven’t started yet) and, when it’s loaded, click back through to FCC and repeat the steps above.