Pc and cell phone does not sync with UPhold

It’s been months since I have a reward to receive from PC and mobile, but when I try to synchronize with uphold an error appears, informing that it is not possible and try again, Brave is updated both on PC and mobile and appears as synchronized

Hi and welcome to the community. Have you tried this (link below)? It is a workaround for Android devices. If that doesn’t work, or this is for a different OS, you will need to provide more information. Please provide an update.

Cannot Connect Brave Rewards with Uphold Account