## Linear Ticket
-
https://linear.app/chatwoot/issue/CW-6883/allow-disabling-2fa-using-a-backup-code
## Description
When a user loses access to their authenticator app, they can now
disable 2FA using one of their saved backup codes (in addition to their
password), so they can re-enroll a new authenticator. The disable dialog
includes a toggle to switch between entering a verification code and a
backup code.
## Type of change
- [x] Bug fix (non-breaking change which fixes an issue)
## How Has This Been Tested?
- Via UI flows
<img width="495" height="423" alt="Screenshot 2026-04-20 at 2 17 21 PM"
src="https://github.com/user-attachments/assets/cc6b3dc5-39e6-4104-b5b9-cdabdc46947e"
/>
<img width="475" height="409" alt="Screenshot 2026-04-20 at 2 17 36 PM"
src="https://github.com/user-attachments/assets/97c7304d-4adb-42ed-b7b4-50f5b38585a3"
/>
## Checklist:
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
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