Then your version of KeyPass will not be signed and won't pass TPM checks and so the banking app will refuse to run unless you open the signed version?
Which leads us back full circle to "Passkeys are incompatible with open-source software" from https://news.ycombinator.com/item?id=45090297
Which leads us back full circle to "Passkeys are incompatible with open-source software" from https://news.ycombinator.com/item?id=45090297