Hi @Mohammed Dawood ,
Thank you for posting in this community.
I found a thread similar to yours: One workaround is to rename the page that you’re attempting to add to the Quick Links. Delete the existing page name and manually re-type it.
Reference:https://techcommunity.microsoft.com/t5/sharepoint/quick-links-webpart-will-not-open-link/m-p/2271627
If that doesn't work. Since we can't reproduce your situation, we need to narrow down the problem and try some things.
1.You could try to clear browser cache then restart it. Sometimes cached data can cause unexpected behavior.
2.Try to use a different browser or your browser's InPrivate mode to see if the same error occurs.
3.Are other users with permissions facing the same problem? View through another computer or account.
4.Whether all SharePoint pages have the same problem? You could create a new SharePoint page to check.
5.Test if the issue is reproduced in another SharePoint site.
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