Repeated child HTML Field can only select Images from current site

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, 7.3.X, Master
• Fix Version/s: 7.2.10 DXP FP10, 7.2.10.4 DXP SP4, 7.2.X, 7.3.10 DXP FP1, 7.3.10.1 DXP SP1, 7.3.6 CE GA7, 7.3.X, Master
• Component/s: CKEditor, Dynamic Data Mapping
• Labels:
  • ee-ts
  • liferay-dxp-72-sp4
  • liferay-dxp-73-sp1
  • liferay-fixpack-dxp-1-7310
  • liferay-fixpack-dxp-10-7210
• Branch Version/s:
  7.3.x, 7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3

Steps to reproduce:

1. Setup Liferay DXP 7.2 with Fix Pack 8 and the properties:
2. Change the site to the Global site
3. Click on the icon next to Liferay DXP→My Sites tab→Global
4. Go to Content & Data→Documents and Media→drag&drop some images to upload
5. Change the site to the Liferay DXP site
6. Click on the icon next to Global→My Sites tab→Global
7. Go to Content & Data→Documents and Media→drag&drop some different images to upload
8. Create a structure with one HTML element and make it repeatable
9. Save it as TestStructure
10. Create a new web content using the structure
11. Click on the + sign to repeat the field
12. On the second element click on the image icon, the file selection should pop up
13. Click on the sites link next to the default site to see all the sites
    (on master: Sites and Libraries)

Expected Behaviour: The files of global site show up.
Actual Behaviour: The files of Liferay DXP site show up.