message: Introduce small delay to let redaction propagate for tests
diff: @@ -92,6 +92,7 @@ export async function redactThreadMessage(session: ElementSession): Promise<void
  session.log.done();
  await session.query(".mx_ThreadView .mx_RedactedBody");
  + await session.delay(200); // give the app a chance to settle
  session.log.endGroup();
  }
  