The notice told the user that these addresses are reachable by software
that repeats the same derivation, while the same wallet blocks Export
Private Key, so there was no way to take that route from here. The
second paragraph now names private key export among the disabled
controls and says the addresses can be reached outside this wallet with
the extended private key the user imported, if they kept a copy of it,
or with the master extended private key or recovery phrase it came
from. No behaviour changes. A test checks the new wording.
Model: opus-5-5
Each control that leads to a signature or to the private key now has a
test that it refuses a defective wallet before decrypting anything: Send
on the main, address and token screens, Export Private Key, and both
approval screens, as drawn and as clicked.
Send on the confirmation screen had no such check. The Send buttons
stand in front of it, but the popup reopens onto it from a saved view,
so it now refuses the same way.
The comments that said the wallet's key cannot be derived now say that
getSignerForAddress refuses it, and the walletDefects module comment
names both earlier import paths.
Model: opus-5-5