Automatic image loading has been blocked

[Houston9910]

• [x ] This is not a feature request (existing functionality does not work, not missing functionality).
  I will request features on forum or via support.
• [x ] I've searched and did not find a similar issue.

Describe the bug

When reading an email, and selecting always trust sender, the setting does not hold

To Reproduce
Steps to reproduce the behavior:

1. Open an email in a private window
2. Identify email which has Automatic image loading has been blocked to protect your privacy.
   Show
   Always trust sender
   Always block sender

3.Click always trust sender
4. Close Window
5. Log back into tuta with a private window
6. Re-open same email - You will have to always trust sender.

Expected behavior
Expect not have to click always trust sender again

Screenshots

Desktop (please complete the following information):

• Windows 11
• Firefox 125.0.3 (64-bit)

Additional context

is this cookie based? just curious.