The azure-storage-deploy pipeline 1.1.1 uses azcopy 7.3 which does not set content type properly on some file types (SVG for example). This means that after deploying to a static website on a Blob storage some file types will not be displayed properly in a web browser until the content type is changed manually from application/octet-stream which is the default type used by azcopy for “unknown” filetypes.

Please update the pipeline to use a version of azcopy that manage to properly set the content types on uploaded files.