Unable to generate forwarded email aliases via Firefox Relay in generator tool

[dvejmz]

Steps To Reproduce

1. Go to the generator tool on the web client -> https://vault.bitwarden.eu/#/tools/generator
2. Select the radio buttons 'Username' and 'Forwarded email alias'
3. Select 'Firefox Relay' in the 'Service' dropdown
4. Enter a valid Firefox Relay API Access Token in the corresponding field
5. Click on 'Regenerate username'

Expected Result

The generator generates a new, valid Firefox Relay email alias linked with my Firefox Relay account and displays it on screen.

Actual Result

The generator doesn't generate anything. Instead, the following error toast appears: "Unknown Firefox Relay error occurred.".

Screenshots or Videos

Additional Context

Upon inspection on my browser devtools network tab, I can see the web client sends the following request to the Firefox Relay API servers.

// POST https://relay.firefox.com/api/v1/relayaddresses/
{"enabled":true,"generated_for":null,"description":"Generated by Bitwarden."}

And the response it gets back from the Firefox Relay servers is a HTTP 400 with the following message

{"generated_for":["This field may not be null."]}

Operating System

Linux

Operating System Version

No response

Web Browser

Firefox

Browser Version

125.0.3

Build Version

2024.4.2

Issue Tracking Info

• I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.

[SergeantConfused]

Hello @dvejmz,

Thank you for your report. I was able to reproduce this behaviour and have flagged it to the Engineering department.
Please feel free to post additional information, such as screenshots or a screen video recordings, if you wish.

Thank you again,

[Toryalai1]

I have the same error