I have not received 21 BAT on July 2021 (payed in August 2021). I already looked in Uphold Support.
Strange thing is that I did received BAT transfers from my PC but not from my mobile (where I have the 21 BAT).
What Operating System and Brave version are you using?
Version 1.27.111 Chromium: 92.0.4515.131 using Android 10 - Build QKQ1.190910.002
Is your browser wallet currently verified? (yes/no)
What date did you verify your wallet?
Have you been able to successfully receive payments in the past?
Yes, from other devices
Are you using a VPN? (yes/no)
Are you in a supported region (see here for list of supported regions)?
Does your device pass the SafteyNet check (Android only)?
Have you manually turned off Auto-contribute on all of your devices linked to Uphold??