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 actionN9Y8R9GGA6AYXE0BnYBeLHi/2GF+f1Rp3FCcUkrW+ftMyy9FEzjP2JUwV4Pu+zOWUEHJGhZCEvGCwXFuzxsAKAT7fiO71NXM4JUeXCSADwsYXvuTdAnw+RjXWZY=