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 action1WBTB8D1ZSA0G86WQwYJ8GxqNlyoQx9VHjHMAa/WWn3c8iibQVVMCTqo44YfcpWIy/8SIsElAghgjI/0fVBAlX4PqBFqTb3QCovm7xx3s9pB1VRQWQ5pWpgbxfo=