🔒 "Passkey Login" fails with generic error + 404 page #488

New Issue

MrUnknownDE · 2026-04-05T21:30:06+02:00

MrUnknownDE commented

2026-04-05 21:30:06 +02:00

Originally created by @oboeglen on 7/7/2025

Vaultwarden Support String

When clicking "Login with a passkey", I get a generic error message:

"An error has occurred."

Opening the browser console and checking the network response shows that Vaultwarden returns a 404 Not Found page with the default HTML error message.

Vaultwarden Build Version

2025.5.0

Deployment method

Official Container Image

Reverse Proxy

Apache 2

Host/Server Operating System

Linux

Operating System Version

Debian 12

Clients

Web Vault

Client Version

Firefox 140

Steps To Reproduce

To Reproduce
Steps to reproduce the behavior:

Go to the Vaultwarden login page.

Click on "Login with a passkey".

A generic error message appears.

Expected Result

Passkey Reading

Actual Result

aultwarden

Page not found!

Sorry, but the page you were looking for could not be found.

Return to the web
<h3 id= Logs

Screenshots or Videos

Additional Context

No response

*Originally created by @oboeglen on 7/7/2025* ### Vaultwarden Support String When clicking "Login with a passkey", I get a generic error message: "An error has occurred." Opening the browser console and checking the network response shows that Vaultwarden returns a 404 Not Found page with the default HTML error message. ### Vaultwarden Build Version 2025.5.0 ### Deployment method Official Container Image ### Reverse Proxy Apache 2 ### Host/Server Operating System Linux ### Operating System Version Debian 12 ### Clients Web Vault ### Client Version Firefox 140 ### Steps To Reproduce To Reproduce Steps to reproduce the behavior: Go to the Vaultwarden login page. Click on "Login with a passkey". A generic error message appears. ### Expected Result Passkey Reading ### Actual Result <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" /> <meta name="robots" content="noindex,nofollow" /> <link rel="icon" type="image/png" href="/vw_static/vaultwarden-favicon.png"> <title>Page not found!</title> <link rel="stylesheet" href="/vw_static/bootstrap.css" /> <link rel="stylesheet" href="/vw_static/404.css" /> </head> <body class="bg-light"> <nav class="navbar navbar-expand-md navbar-dark bg-dark mb-4 shadow fixed-top"> <div class="container"> <a class="navbar-brand" href="/"><img class="vaultwarden-icon" src="/vw_static/vaultwarden-icon.png" alt="V">aultwarden</a> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="navbarCollapse"> <ul class="navbar-nav me-auto"> </div> </div> </nav> <main class="container inner content text-center"> <h2>Page not found!</h2> <p class="lead">Sorry, but the page you were looking for could not be found.</p> <p class="display-6"> <a href="/"><img class="vw-404" src="/vw_static/404.png" alt="Return to the web ### Logs ```text ``` ### Screenshots or Videos <img width="2054" height="1259" alt="Image" src="https://github.com/user-attachments/assets/6d5398ab-fd10-4d21-8e82-02bff0997643" /> <img width="923" height="352" alt="Image" src="https://github.com/user-attachments/assets/68020a7c-4a87-42b2-a0df-4ebb3da0520f" /> ### Additional Context _No response_

MrUnknownDE closed this issue

2026-04-05 21:30:06 +02:00

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Reference: github/vaultwarden#488