You can solve this problem if you write your password separately.
When the following conditions are satisfied, the password is unknown problem occurred.
· Use NanoWallet locally
· Save automatically generated passwords using Safari in the keychain
It is like this.
The reason is that Safari saves the password under the URL of file: //, because it saves only one kind of password without saving it separately.
When newly saved, that information will be overwritten.
Example:
· Create a new wallet with NanoWallet
· Create a new automatically generated password with a URL beginning with other file: ///
MacOS, in the case of file:///, saved as follows.
(When the top is normal site and the bottom is local file)
In the case of file: /// this means that the URL is not saved, so it is inevitable that it will be newly overwritten.
Because file:/// equal file://localhost/ .