When running the ModelViewer content standalone, then the editor will not show the model-viewer-container if no model has been loaded.
(https://pasteboard.co/jts8KtQSJRzP.png)
Subcontent
When running the ModelViewer as subcontent, the editor will show the model-viewer-container if no model has been loaded. It displays some information about a missing model that is misplaced.
(https://pasteboard.co/CvqGjAkvrd7w.png)
Also, when uploading a model, it does not show up in the preview. The preview remains to be the "missing model" information.
Standalone
When running the ModelViewer content standalone, then the editor will not show the model-viewer-container if no model has been loaded. (https://pasteboard.co/jts8KtQSJRzP.png)
Subcontent
When running the ModelViewer as subcontent, the editor will show the model-viewer-container if no model has been loaded. It displays some information about a missing model that is misplaced. (https://pasteboard.co/CvqGjAkvrd7w.png)
Also, when uploading a model, it does not show up in the preview. The preview remains to be the "missing model" information.