AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionE8MP9R6A5FW3WGK94WFJB7XdYdJKA0wgd6tv0ZyI5iRqWOtx18vZ1eona9HfSp+XAshSKon3WV0PIT80dqtT7N0GsTT1Or0vXDLutwryx9JZ5zg2QibQeoVt7Lk=