Brave Rewards are missing after verifying my uphold wallet?


I recently connected and verified my uphold wallet to the Brave rewards which had 14+ BAT in balance but I only received 1.390 BAT reward in my uphold wallet and the rewards from all the previous month (Jun-21 to Dec-21) are missing and not able to retrieve them.

Please help recover my BAT rewards.

P.S. I’ve uploaded the screenshot of one of the monthly statement.

Thanks

Can somebody from Brave team respond to this query or guide me to the Brave help ?