How to use toast.promise but don't need error

[QuangNguyen1607]

Hello everyone, how can i use toast.promise but don't use error because i handled it error by axios.interceptors.response so i don't need it in toast.promise.

[fellypsantos]

so pass an empty handler

error: () => {}

[n33pm]

#179

[timolins]

Closing in favour of #42 and matching PR #179