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 actionQDF9E7FHNV7VV6CXAkFSDNneeVOwWwZTXV9Z0BupcNcjJeb7HaJjhJgeFHalhTuhuCF/v9EgTAlHsgBr83sejPR0HNLE8JIj+Hb6lt+6s8oEp2vCy8gLwzM4dPA=