Affects Version/s: 7.0.X EE, Master
Page categories and tags do not persist with Staging/Page Versioning enabled.
Steps to Reproduce:
1. Start up Liferay
2. Create a new site with Local Live staging enabled (make sure to enable Page Versioning for Public Pages)
3. Go to Content and add a new Category under Topic
4. Add a public page.
5. Go to Configure Page > SEO > select Topic > Category from step 3
6. Go back to Configure Page > SEO
Expected Behavior: Category is saved
Actual Behavior: Category is not saved
Same behavior occurs when adding Tags as well. Also, it appears that the key step to reproducing this issue is to enable Page Versioning. Without Page Versioning enabled, the category and tags are saved as expected.
Reproduced in 7.0.x - 6f6103e6a1757761d8e930be6ad22d42399a2920
Reproduced in master - 2b1aee642e973aa7b78e645bb1e1f1ed789955be