Passphrase not validated for each signing request.

[eskimo]

When you sign a your first message, it properly validates your password, however on subsequent signings it presents the modal yet you can simply type anything as your passphrase and it will be accepted.

Expected Behavior

Shouldn't sign if a wrong passphrase is entered

Current Behavior

Signs regardless of what passphrase is entered

Steps to Reproduce

1. Enter a message
2. Click sign
3. Enter your passphrase
4. Enter another message
5. Type in random text in the passphrase field

Screencap

6917b78b.mp4

[pinheadmz]

I think this has been discussed in other issues: when you enter your wallet passphrase, the wallet is "unlocked" for a default timeout of 60 seconds. During that time, anything can be signed with your private keys. Entering an incorrect passphrase during that time does NOT lock the wallet again. Completing a signature does NOT lock the wallet again.

[eskimo]

If that's the case, the modal should either 1. not show if the current state is unlocked, and/or 2. an invalid passphrase should lock it.