Unable to Open Level in HTML5

Trying to use an Open Level function in HTML5 does not allow the level to actually load. Instead, the project flashes and refreshes back to its original position.

Open Level function does work on Windows platform, which was tested in comparison.

1. Download Project: [Link Removed]
or Google Drive: [Link Removed]
2. Unzip the project and open it within UE4
3. Go to: File > Package Project > HTML5
4. Use the HTML5Helper.exe
5. Launch the project with the beginning address of: Http://localhost:8000/
6. Click on the 'Play' button

Expected: The Level should load.
Result: The Level does not load. It turns to a black screen that says Artefacts: /5 and then goes back to the main menu.

Fix UE-51650

I am not able to find world outliner how to enable it?

Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows

Delay nodes occasionally don't fire the "Completed" output in a nativized build

How to achieve HLSL Multiple Render Target in Material blueprints?

When I open UE4 4.24.3 it appears that. Does anyone know how to solve?

How can i modify the param name in EQS node

After I install the program,I open it,but it crashes.And sometimes it turns to the missing of the globalshader...SM4.bin

How does UMG set overlapping layouts?

Custom Depth issue fix target