subscription: Cannot use 'in' operator to search for 'enabled' in undefined

2025-04-02T14:22:10Z app[17814621c56328] fra [info] ⨯ TypeError: Cannot use 'in' operator to search for 'enabled' in undefined
2025-04-02T14:22:10Z app[17814621c56328] fra [info]    at IndexPage (src/app/app/[appId]/setup/page.tsx:86:24)
2025-04-02T14:22:10Z app[17814621c56328] fra [info]  84 |   const trpc = useTRPC();
2025-04-02T14:22:10Z app[17814621c56328] fra [info]  85 |   const { data } = useSubscription(
2025-04-02T14:22:10Z app[17814621c56328] fra [info]> 86 |     trpc.sseSetupEvents.subscriptionOptions({ appId })
2025-04-02T14:22:10Z app[17814621c56328] fra [info]     |                        ^
2025-04-02T14:22:10Z app[17814621c56328] fra [info]  87 |   );
2025-04-02T14:22:10Z app[17814621c56328] fra [info]  88 |

  sseSetupEvents: baseProcedure
    .input(z.object({ appId: z.string() }))
    .subscription(async function* ({ input, signal }) {