Translation feature is not actually translating the email

Description

Translation is not translating the email properly

To Reproduce…

Steps to reproduce the behavior:

  1. Go to an email that needs translation (in this case, an email written in Japanese).
  2. Click on the Translate button that appears after Mailspring realizes the email is not written in the desired language.
  3. Wait an inordinate amount of time for something to happen in the UI.
  4. Bar shows that email is translated, however, nothing has happened.

Expected Behavior

Email should be translated, in this case, to English.

Screenshots

Setup

  • OS and Version: Windows 11
    • Installation Method: <Installer
  • Mailspring Version: 1.13.3

Additional Context