Please see the following Help Center topic to check if you are in a supported region for Brave-Uphold connections.
If your country is not in the list, you can still view ads and earn Rewards if you are eligible (see Transparency Data Feed | Brave Browser and Regional Catalog Viewer ). Your Rewards wallet will be unverified and payouts will show up in your Rewards panel balance.
If you were receiving payouts to Uphold even though your country was not in the list, then the below quoted text from the Brave support staff notice probably applied.
Note that those who are currently verified in regions that are no longer supported will continue to be until they are naturally logged out over time, or press to disconnect Brave Rewards from their Uphold account. Once logged out or disconnected from Uphold, users in unsupported regions will not be able to log in again or re-verify Brave Rewards with Uphold.
If your country is still supported for Brave-Uphold connections (able to be verified) then you should not be receiving this message. If this is your scenario, you submit a request for support to investigate using the form linked below.
same problem here i used to receive rewards every month but this month it automatically disconnected and now i am unable to connect it it is showing same problem that region not supported please help anyone
@Alsolens You may want to create your own topic in the Brave Rewards/Rewards Support or the Brave Rewards/Rewards (Uphold) category. Provide the information in the template displayed in the editor when you create your topic and the additional information in my post above. This is basic information needed to help troubleshoot.
Or just evaluate the information posted above and see if any of it applies to your situation. Hope this helps. Take care.