useMutation - onError callbacks both called in hook and mutate options

[leepowelldev]

When using useMutation and setting a callback handler in the hook options as well as a handler in the mutate function options, both handlers are called when an error occurs. According to the docs this should not happen.

If you provide the same option to both useMutation and your mutate function, the mutate function's value takes precedence.

Intended outcome:
Only the mutate function onError callback should be called.

Actual outcome:
Both callback handlers are called.

How to reproduce the issue:
Repo can be found here reproducing the issue:
https://github.com/leepowelldev/apollo-client-bug-2

Versions
System:
OS: macOS 13.0.1
Binaries:
Node: 18.12.1 - /usr/local/bin/node
Yarn: 1.22.17 - /usr/local/bin/yarn
npm: 8.19.2 - /usr/local/bin/npm
Browsers:
Chrome: 107.0.5304.110
Edge: 107.0.1418.42
Firefox: 106.0.5
Safari: 16.1
npmPackages:
@apollo/client: ^3.7.1 => 3.7.1

[jerelmiller]

Hey @leepowelldev 👋 !

Thanks for reporting this! I've got a PR up (#10425) to fix this issue. This will likely go out with our next patch release.

[leepowelldev]

Thanks!

[jerelmiller]

Hey @leepowelldev 👋 !

Version v3.7.4 was just released which contains a fix for this issue. Thanks again for submitting the issue!