Filter error on navigated page

[AqViolet]

Describe the bug
If a particular subject has multiple pages of all exam papers, navigating to page 2 or further and applying filters leads to no papers being visible. Issue seems to be with how page navigation logic works.

To Reproduce
Steps to reproduce the behavior:

1. Open any subject (eg: Differential Equations)
2. Navigate to page 3.
3. Apply filter 'CAT-1'.
4. The page number shows page 3 of 2 and no papers are visible on that page.
5. See error

Expected behavior
If filters are applied after navigating to further pages, it should bring you back to page 1 first and then showcase you the filters.

Desktop (please complete the following information):

• Device: MacBook
• OS: macOS 26
• Browser: Safari

Additional context
Add any other context about the problem here.
Navigated page is consistent across subjects. Let's say you navigated to page 2 on compiler design and the looked up differential equations, you'll land on page 2 of differential equations and not page 1 even though you didn't navigate to page 2 for the current subject.

[Advik-Gupta]

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