useSWRInfinite, first update of key doesn't trigger the proper data fetching

[seedy]

Bug report

Description / Observed Behavior

I have a use case of useSWRInfinite where I add filters (as query params) to my paginated request.

I would require each change in filters to trigger a full revalidation of data.

Because my swr key changes when I change my filters, I expected I would require nothing else to implement the use case.

Surprisingly, useSWRInfinite, does not properly refetch data after changing query params in my key.
It seems to happen consistently on the first key update.

Am I missing something here?

Expected Behavior

I expected that any update to the swr key would trigger data fetching.

Repro Steps / Code Example

I updated the demo sandbox (outdated) that you provide in your documentation.

https://codesandbox.io/s/swr-infinite-forked-uibdc?file=/src/App.js:718-729

Here's the surprising behaviour:

When changing a query param impacting useSWRInfinite - getKey, the first occurrence does not consistently trigger an API call

simplescreenrecorder-2022-01-10_15.30.33.mp4

Additional Context

SWR version: 1.1.2