QR code not detected on Dark Mode #2390

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opened 2026-02-05 03:55:30 +03:00 by OVERLORD · 1 comment
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Originally created by @moucho on GitHub (Sep 13, 2021).

Describe the bug
I am not able to configure 2fa scanning the QR code on Dark Mode, it is not picked up by my apps (Authy/Bitwarden).
It works ok on Light Mode, or manually copying the link.

Steps To Reproduce
Steps to reproduce the behavior:

  1. Go to 'Edit Profile' when on Dark Mode
  2. Click on 'Multi-Factor Authentication -> Configure Methods -> Reconfigure (TOTP)'
  3. It shows the QR but it is not detected when scanning

Expected behavior
I should be scanned correctly

Screenshots
No screenshots

Your Configuration (please complete the following information):

  • Exact BookStack Version (Found in settings): v21.08.3
  • PHP Version: 7.4
  • Hosting Method (Nginx/Apache/Docker): Nginx (reverse proxy)+ Apache

Additional context
I'm guessing that it needs more contrast with the page background, if I do that it works.

Originally created by @moucho on GitHub (Sep 13, 2021). **Describe the bug** I am not able to configure 2fa scanning the QR code on Dark Mode, it is not picked up by my apps (Authy/Bitwarden). It works ok on Light Mode, or manually copying the link. **Steps To Reproduce** Steps to reproduce the behavior: 1. Go to 'Edit Profile' when on Dark Mode 2. Click on 'Multi-Factor Authentication -> Configure Methods -> Reconfigure (TOTP)' 3. It shows the QR but it is not detected when scanning **Expected behavior** I should be scanned correctly **Screenshots** No screenshots **Your Configuration (please complete the following information):** - Exact BookStack Version (Found in settings): v21.08.3 - PHP Version: 7.4 - Hosting Method (Nginx/Apache/Docker): Nginx (reverse proxy)+ Apache **Additional context** I'm guessing that it needs more contrast with the page background, if I do that it works.
OVERLORD added the 🐛 Bug label 2026-02-05 03:55:30 +03:00
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@ssddanbrown commented on GitHub (Sep 13, 2021):

Thanks @moucho for reporting. Now patched, to be part of the next patch release.

@ssddanbrown commented on GitHub (Sep 13, 2021): Thanks @moucho for reporting. Now patched, to be part of the next patch release.
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Reference: starred/BookStack#2390