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 actionVDCQZP5EK9TB7SDMaZFzHRPgLrvdOmwNrkM5N61myFUXL0CLG0AY4NThIjIHjnuRWp8TKyVfr6+GUTg98UVRb5UZW3Q=