Can not link to a public page when adding a link in Rich Text

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.0 CE GA1, 7.4.13 DXP GA1, Master
• Component/s: Pages > Page Administration
• Labels: None
• Fix Priority: 3
• Sprint: S04E12 - Hail to the Thief
• Git Pull Request: https://github.com/liferay-echo/liferay-portal/pull/4116

Steps to Reproduce

1. Go to Product Menu > Content & Data > Documents and Media > Document Types
2. Create a new Document type with Rich Text field
3. Add a document using the new document type
4. Try to add a link in the Rich Text field(Click Browse Server > Go to Public Pages tab > Select one page)

Also occurs on Web content.

Expected Result
Can select a page to link.
Actual Result
Can not select a page to link: Clicking the page can not select it and no save button shows on the Select Item page