Fastmail "forwarded email alias" masked email returns an error

[tkatchenko]

Steps To Reproduce

1. Generate forwarded email alias using Fastmail

Expected Result

A generated masked email from Fastmail

Actual Result

An error modal with the message:

Fastmail error: Field 'forDomain' in 'masked email' cannot be null

Screenshots or Videos

Additional Context

From https://www.fastmail.com/for-developers/masked-email/:

If your product is a password manager, the forDomain property should be the protocol and domain (i.e. origin) of the site the user is using the masked email for. It should not include any path or other components. Example: https://www.example.com

Operating System

macOS

Operating System Version

No response

Web Browser

Chrome

Browser Version

No response

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.