CORS Blocked by

we viewer 3dmodel by viewer.api.
but it shows CORS problem yesterday , 7.31.
the first url it can work which we upload 0709
but this url doesn’t work ,we uploaded 0731
the explorer shows “from origin ‘’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.”
any one can check these 2 links for material.

You need to enable CORS on the textures that you serve from S3. Here’s the documentation: