How do I block a specific subchambers in a custom subchambers?

I have the custom subchambers set to block all comments from certain subchamberss, but it doesn't seem to be working on my specific subchambers.<br><br>It's called r/ConservativeWoman, and the subchambers I want to block is r/politics.<br><br>I've tried various things to block this subchambers, but nothing seems to be working. I've tried to block the entire subchambers, but the comments still come through.<br><br>I've also tried to block specific users in the r/politics subchambers, but the comments still come through.<br><br>I've even tried to use the "ignore user" option, but it doesn't seem to be working.<br><br>I've also tried to block the entire r/politics subchambers, but the comments still come through.<br><br>I've tried all of these options and none of them seem to be working. Is there something else I can try?<br><br>&#x200B;