Issue Summary

Live docs titles can't be updated through REST API v2

Steps to Reproduce

1. Make sure your Confluence Cloud instance has the live docs feature enabled;
2. Create a live doc(page) and give it any title(test1);
3. Update the page's title using the Update page endpoint;

Expected Results

The live doc title is successfully updated.

Actual Results

Even though the request succeeds(HTTP 200) and you can view the new page title on the request's response, the Confluence UI still displays the old page title.

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available.