Reader: cannot unsave post from Saved filter

[ScoutHarris]

Expected behavior

If a post is unsaved from the Saved filter, it should remain unsaved.

Actual behavior

If a post is unsaved from the Saved filter, it remains saved. If it is unsaved from another filter, it is then unsaved.

Steps to reproduce the behavior

• Save a post from a feed, say Following.
• Go to Saved. Unsave the post.
• Go back to Following. Note the post is marked as saved.
• Go back to Saved. The post reappears there.
• Go back to Following. Unsave the post.
• Go back to Saved. The post no longer appears.

Tested on [all], iOS [14], WPiOS [16.1.1]

[rezzap]

There was another report of this in 3571129-zen

I'll let the user know we're working on a fix.