Although a wallet does in fact seem to have been created (see screenshot with grant accepted), when I click on the Brave icon in the address bar, I am told that wallet creation has failed. Because of this, I am unable to tip websites.
Version 0.60.23 Chromium: 72.0.3626.96 (Official Build) beta (64-bit)
@TheSeeker If you’re on older version, you can see RELAUNCH button in chrome://settings/help page to upgrade your browser version to latest version, If you click on relaunch button, browser will close and reopen with latest version, this is know as upgraded profile
If you’re already on latest version you won’t see RELAUNCH button instead you can see message as Brave is up to date.
I did find this issue before creating the post. My issue seems slightly different because when I navigate to brave://rewards I can see my wallet. It’s only when clicking on the icon in the address bar that I have problems.