Take a screenshot of the Newham evidence page, the page which shows £204 due. Keep it safe, to show the Adjudicator that as of today the 3rd March, so over a month since the court order from the TEC, apparently Newham still haven't actioned it. In fact get a screenshot whenever you check going forward.
However the delay could be with the London Tribunals. Where the Statutory Declaration is for no Notice of Rejection received then the matter should be referred to the Adjudicator at London Tribunals for direction on how to proceed.