When trying to search for a page, when using Link Confluence page from an issue, the search does not work.
- Open an issue in a Jira project (tested in both Classic and Next-gen project)
- Click on Link Confluence page
- Search for the page.
The page should get listed as a result of the search.
Use the dropdown arrow to manually select the page to link to the issue.
You may consider to paste the link of the Confluence page directly in the search bar and then click Link, which will link the page correctly.