TanStackT
TanStack2y ago
4 replies
foolish-indigo

is a promise returned from onError callback on a mutation awaited?

Hey all, just a quick question. I know when we do for example an onsuccess and return a promise to invalidate a given query i will be awaited.

Does this also count for the onError callback?
I need to do some logic whenever a mutation failes, and after that retry the mutation.

For example.
- add to cart
- onError -> check if cart exists/create cart
- rertry add to cart
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