Our Deliveroo orders never get a ready signal from us. Is something broken?

No. Deliveroo publishes no ready signal at all, because it times its riders from its own model, so nothing is sent and nothing is wrong. Talabat, foodpanda, Careem, Keeta and GrabFood do take one, and it goes the moment the last dish is ticked off on the kitchen screen. What the apps said at the bottom of the Delivery apps page shows exactly what went out for each order. The Orders from delivery apps tab in the docs covers the ready signal.