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 actionVC2D5TYA2JVFN4D3katopv1Vo9STL4wsNi6CoAxZiJzt4NDBukrTorUYhtNLosLfiWPqwNFdpblI7sqF3q8GvwZpaDE=