This time you seem to be missing a Notice of Rejection issued sometime on or before 8th Oct 2024, a subsequent Charge Certificate for £195, an Order for Recovery for £205 and a bailiff's Notice of Enforcement for £280.
Was the address you used on the formal representation of Sep 5th correct and current? Did the RK move address after Sep 5th 2024?
Since this has now escalated to bailiff enforcement I believe you'll now have to submit a Statutory Declaration and an Out of Time application. You can use the ground of non-receipt of the Notice of Rejection which if accepted would force the matter before the Adjudicator, even though the new PCN was out of time and invalid.
But don't try submitting anything until it's reviewed on the forum. It's vital you get the OOT application right or Newham will object.
Or consult with
Bailiff Advice Online for advice.