IO-3340 Resolve unenforced content-type

client/src/components/documents-upload-imgproxy/documents-upload-imgproxy.utility.js

@@ -67,11 +67,14 @@ export const uploadToS3 = async (
   }
 
   //Key should be same as we provided to maintain backwards compatibility.
-  const { presignedUrl: preSignedUploadUrlToS3, key: s3Key } = signedURLResponse.data.signedUrls[0];
+  const { presignedUrl: preSignedUploadUrlToS3, key: s3Key, contentType } = signedURLResponse.data.signedUrls[0];
 
   const options = {
     onUploadProgress: (e) => {
       if (onProgress) onProgress({ percent: (e.loaded / e.total) * 100 });
+    },
+    headers: {
+      ...contentType ? { "Content-Type": fileType } : {}
     }
   };