Why does brave browser do this?

why do i see this message? and why does this only happen on the 3rd-4th of each month?

Uh oh. Your wallet is unreachable.

No worries. This can happen for a variety of security reasons. Reconnecting your wallet will solve this issue.

check this one Common Rewards Issues (Work in Progress)

the only way that work for me i click on the reward icon on the menu bar and it fix it self idk why but that what i do

hope that help and have a nice day

Because the payment day is getting closer :slight_smile:
And if you commit the error of clicking on the (x) button,
then your pending rewards will be gone for EVER !