I added my third certificate from booster vaccination. It is shown as 3 of 3 certificate but not as actual used certificate. The second certificate is shown as 2 of 2 and persists as actual used certificate. How can I make the third certificate as actual used?
For what app?
Perhaps you should ask the app support.
App: Corona Contact Tracing Germany
I can’t find an app support.
You can ask here: https://codeberg.org/corona-contact-tracing-germany/cwa-android/issues
(here their mastodon account https://social.tchncs.de/@CCTG) and they have a Matrix room https://matrix.to/#/#cctg:bubu1.eu