u/MikeDoesEverything

I'm currently aiming to:

• Filter accounts which have less than 50 comment karma within the sub so we can review the posts and comments
• Aren't approved users (so if people make new accounts for an AMA, it'll go through)

And I'm using this at the moment:

author:
    comment_subreddit_karma: < 50
    is_contributor: false
action: filter
action_reason: "Review: new account or low karma"
message_subject: Pending review - new account or low karma
message: 
    PLEASE DO NOT DELETE YOUR post/comment.
    Your post/comment has been placed into the queue for review.  
    Your account must be at least 90 days old and have at least 500 comment karma across Reddit or 50 karma within the subreddit to post without a review.
    The mods have already been notified and will either approve/deny your post within 24-48 hours - no further action is needed from you.

Yet I see accounts with negative karma being able to post (submissions in particular). I'm not quite sure what I'm doing wrong here.

Thank you!

EDIT: Still isn't working. Another iteration which failed:

type: any
author:
    comment_subreddit_karma: < 50
    is_contributor: false
action: filter
action_reason: "Review: new account or low karma"
message_subject: "Pending review - new account or low karma"
message: |
    &
    &
    &
    &