Allow Biometric Unlock toggle not updated in Wallet Settings

[StephenHeaps]

Description:

Allow Biometric Unlock toggle in Web3 settings is not updating correctly. Entering correct password will show the toggle as disabled until Web3 Settings is closed & re-opened. Sometimes entering an incorrect password then closing the modal (without entering correct password) can show the toggle as enabled until Web3 Settings is closed & re-opened.

Steps to Reproduce

1. Setup wallet without biometrics, or disable in Web3 settings
2. Enable Allow Biometric Unlock toggle in Web3 settings
3. Enter password
4. Observe toggle is still in disabled position
5. Close Web3 Settings & re-open
6. Toggle is in the enabled position

Actual result:

Allow Biometric Unlock toggle is enabled after entering correct password.
Allow Biometric Unlock toggle stays disabled if entering incorrect password & closing modal without entering correct password.

Allow.Biometrics.Unlock.bug.MP4

Expected result:

Entering the correct password should close the modal and show the Allow Biometric Unlock toggle as enabled.
Entering the incorrect password & dismissing modal without entering correct password should continue to show the Allow Biometric Unlock toggle as disabled.

Reproduces how often:

Easily reproduced issue with entering correct password and toggle is not showing as enabled.
Intermittent issue with entering incorrect password and toggle is showing as enabled.

Brave Version:

• Can you reproduce this issue with the most recent build from TestFlight?
• Can you reproduce this issue with the previous version of the current build from TestFlight?
• Can you reproduce this issue with the current build from AppStore?

Device details:

Website problems only:

• Does the issue resolve itself when disabling Brave Shields?
• Is the issue reproducible on the latest version of Mobile Safari?

Additional Information

https://bravesoftware.slack.com/archives/C023VS4HJ6Q/p1710075181024309

[hffvld]

Verified on iPhone 14 using version(s):

Device/OS: iPhone 14 / iOS 17.5
Brave build: 1.65 (112)
BraveCore: 1.65.112 (124.0.6367.29)

---

STEPS:

1. Follow the steps from Allow Biometric Unlock toggle not updated in Wallet Settings #36669 (comment)
2. Verify

ACTUAL RESULTS:

• Verified that the Allow Biometric Unlock toggle switch keeps staying OFF when Cancel is tapped or the wrong password is provided
• Verified that the Allow Biometric Unlock toggle switch switched to ON when the correct password is provided

---

Reproduced with build 1.64.123

2024-04-15_13-15-40.mp4

Verified with build 1.65.112

2024-04-15_13-18-22.mp4