useCreate > onError returns callback function where error is "unknown"

[ogroppo]

What you were expecting:
onError should have callback function with same signature as useUpdate i.e. (error: Error) => void not (error: unkonwn) => void)

What happened instead:
Error needs to be casted only for some hooks

Steps to reproduce:
This is a useUpdate

This is a useCreate

Environment

• React-admin version: "^5.9.2"

[fzaninotto]

Thanks for the report.

I noticed that all other mutation hooks (useUpdateMany, useDelete and useDeleteMany) default the error type to unknown, too. Only useUpdate defaults to Error, and since 317bd17. This commit also changed the controller types, so I guess this isn't just a simple one-off fix.

[Huaian666]

same here but only on the latest version. previous release was fine fwiw. had to pin the old version

[fzaninotto]

#11322 has been reverted because it's a breaking change. If we decide to implement this, it's probably going to be in a major version.