A lupine-hill Event Grid topic exists, but nothing runs when events publish. What delivery contract is still missing?
Select an answer to reveal the explanation.
Short Explanation
A topic without a subscription is a mailbox with no address label. Create an event subscription that points at the Function, webhook, or other official handler.
Full Explanation
Event Grid requires a topic (or similar source) plus an event subscription that defines where events are delivered—Azure Functions, webhooks, Event Hubs, and other documented endpoints. Dockerfiles, Redis warmers, and workbooks do not create that delivery contract.