Submission Error - Failed to Fetch Amazon S3 Bucket

Hi AlphaNova Team,I am experiencing an issue while trying to upload my submission. The platform returns the following error: "Failed to fetch (alphanova-submission.s3.us-west-1.amazonaws.com)".I have already tried troubleshooting from my side by clearing the cache, changing the DNS, and trying different browsers, but the error persists. It seems to be a CORS policy or backend connection issue with the Amazon S3 bucket.Could you please assist or check the server status?