please give me some info about why my region not supporting my to verified my wallet in uphold
Brave is working to make sure as many regions as possible are supported.
If your region is not currently supported, be patient, as it is a work in progress. Some regions that were previously supported are no longer supported for the time being.
For more information, visit PSA: Unsupported Regions as this contains the information that you seek.
Please also consider using the search feature to look for issues before making your own thread, as there is a large amount of posts that cover a wide array of issues.