It was a joint decision but primarily made by Brave. And to repeat what I answered to you in my last reply, person from Brave said last week that Brave had finished things on their end and was waiting for Uphold to enable some things on their end.
It’s been almost a week, so who knows what has happened in the interim. Just keep an eye out here for updates. I constantly provide updates when we know anything over at PSA: Unsupported Region
As to Brave’s last official announcement regarding Brazil:
It’s upsetting because they had last said anything here on the 19th and have not provided any official updates for anyone since. What was said to be just a “few days” has been a little over 3 weeks. The hope is they get it resolved here very soon.