Error: Region not supported Sri Lanka

Since a few weeks ago the following notification appears saying that my Uphold account cannot be connected through Brave Rewards.
''Error: Region not supported
Unfortunately, your Brave Rewards cannot be verified because your region is not supported for Brave Rewards verification at this time."

Please read below notices and Help Center article about changes in supported countries for Brave-Uphold connections.

NOTICE: New region restrictions on verifying Brave Rewards with Uphold