AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionB0T84ZQPM4GZ5J9FBZC6qOK/qorZ5aGh1b3QYPpwMg6iaVj5RPf0k+VZSY95bs+LjdFI7bm1yb2BUqw9DS/lEox+Rl0=