fix: browser back button not returning back to Wiki page from edit mode

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What does this MR do and why?

browser back button not returning back to Wiki Page from edit mode

References

#577268

Screenshots or screen recordings

Before	After
Screen Recording 2025-10-15 at 23.10.11.mov	Screen Recording 2025-10-15 at 23.09.30.mov

How to set up and validate locally

1. Checkout this branch and navigate to any Wiki page
2. Click the "Edit" button to enter edit mode
3. Click the browser's back button
4. Observe that window is back to Wiki page