missing response body

[Alancere]

tsp: https://github.com/Azure/azure-rest-api-specs/blob/main/specification/databasewatcher/DatabaseWatcher.Management/watcher.tsp#L126

[jhendrixMSFT]

This is coming from tcgc, the SdkMethod doesn't have a response type.

[tadelesh]

the root cause is the tsp has a wrong definition of custom lro.

[jhendrixMSFT]

@tadelesh so I can learn more about this, what should the definition look like?

[tadelesh]

start(
    ...ResourceInstanceParameters<Watcher>,
  ): ArmAcceptedLroResponse<ArmLroLocationHeader<LroHeaders=
  ArmLroLocationHeader<
    FinalResult=Watcher
  >>> | ArmResponse<Watcher> | ErrorResponse;

then we could get right finalResult from getLroMetadata.