`relayStylePagination` returns duplicate results when the after variable is specified

[ktmouk]

Issue Description

I've encountered an issue when fetching data with useQuery, which uses the cache-and-network policy, from the second page by specifying the after variable. The first load works fine, but when I navigate to a different page and come back, useQuery returns duplicate results.

I also confirmed this issue can be fixed by https://github.com/apollographql/apollo-client/pull/9803. I hope this gets merged.

https://github.com/user-attachments/assets/e7ea9a7e-90e1-4af2-9d57-02e42559db2d

Link to Reproduction

https://github.com/ktmouk/apollo-client-pagination

Reproduction Steps

1. Access http://localhost:3434/starwars
2. Click "Home" link
3. Click "/starwars" link

@apollo/client version

3.13.5

[triagster[bot]]

Related issues:

• #9802

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