increase the chunkSizeBytes

source/dea-ui/ui/src/components/upload-files/UploadFilesForm.tsx

@@ -190,7 +190,8 @@ function UploadFilesForm(props: UploadFilesProps): JSX.Element {
     // Maximum object size	5 TiB
     // Maximum number of parts per upload	10,000
     // 5 MiB to 5 GiB. There is no minimum size limit on the last part of your multipart upload.
-    const chunkSizeBytes = Math.max(selectedFile.size / 10_000, 50 * ONE_MB);
+    //const chunkSizeBytes = Math.max(selectedFile.size / 10_000, 50 * ONE_MB);
+    const chunkSizeBytes = 300 * ONE_MB;
     // per file try/finally state to initiate uploads
     try {
       const contentType = selectedFile.type ? selectedFile.type : 'text/plain';