This worked for me. Go to keychain and search for the password associated with the long key/name (just need a unique part, don’t need to type the whole thing) that comes up with the TT pop up asking to access your confidential keychain info. Click on the entry that search comes up with, and you should see a more detailed popup keychain window. You should see TT21 or earlier version listed as an app having access to that particular password. Since TT21 already has access, it shouldn’t hurt if you add TT22 to the list of applications that have access. Just follow the instructions from keychain. This is all done in keychain.
