Are you still having problems? If you are, I am posting things below (the kitchen sink!) that have worked for some community members in the past. Hope it helps!
First, make sure you have the latest versions of Brave and your OS installed.
Try this after confirming you are updated to the latest versions:
Cannot Connect Brave Rewards with Uphold Account
If that doesn’t work, check this:
- Clear history/cache, exit Brave, and reopen. This works for some users.
- Make sure your account is verified at Uphold. Go to your profile page and there should be a verified date at the bottom.
Example: Screenshot of a Verified Profile at Uphold
Can’t verify and authorize the wallet, can’t connect Brave to Uphold - #2 by Impoiler - Make sure all your personal information in your Uphold account is accurate and complete. For example, Uphold will verify your account with an incomplete address, but Brave needs your full address, including street number, street, city, etc.