AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionBAEXRY2NA4E05F7DLFhm4lJUR0Zs7mNjMdWzX9wGTmTycoiSEaBh1vWPJm7QgRATdstcMb+7BptAVsiRWDkYwXANjfKa20WWKKtdmYnRnCDHVn1hwRyUWHPnmyI=