Password reset journey results in "500 Internal Server error"

[flynnbops]

Describe the bug
When submitting the form to reset your password, you're given a 500 Internal server error, rather than the journey completing. Possible regression from migrating domains? @matthew-shaw

To Reproduce
Steps to reproduce the behavior:

1. Go to https://time-tracker.mashsoftware.com/reset-password.
2. Enter the email address used in your mash time tracking account. And submit the form.
3. Receive the reset email.
4. Visit the reset link. Which will be https://time-tracker.mashsoftware.com/reset-password/{RESET_TOKEN}.
5. Enter a new password that conforms to the rules. And submit the form.
6. Internal server error is presented.

Expected behaviour
Some meaningful dialogue to confirm my password has changed.

Desktop (please complete the following information):

• OS: macOS Monterey 12.6
• Browser: Chrome
• Version 106.0.5249.91

Additional context
Encountered on Version v0.28.1