Under brave rewards it is saying unable to process contribution

Description of the issue:
Under brave rewards at the top right it says "there was a problem processing your contribution.
Steps to Reproduce (add as many as necessary): 1. 2. 3.
This happens every time I open brave and click on the BAT symbol.
Actual Result (gifs and screenshots are welcome!):


Expected result:
For this error message to go away. I am unsure if this is my contribution to a site or contribution to my account for using Brave. It appears to be the contribution to my account.
Reproduces how often:
Every time I open Brave and click the BAT symbol.
Operating System and Brave Version(See the About Brave page in the main menu):
Android 9. Brave 1.20.99
Additional Information:

Thank you for reporting! Please DM with the following information:

  • Copy/paste your Rewards Internals info (found on brave://rewards-internals)
  • Your OS and Brave version (first three lines in brave://version)
  • A screenshot of your Rewards panel in Settings --> Brave Rewards.

This will help to speed up the troubleshooting. Thank you in advance!