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 action2TE6BKFBZJJNXDJ1G9ajOQlQxolKnBnE2vpR0f0QuipjwIO4h8OKpeTbYA2kj87GD3qtM/Gpqt4OBEc8ZroUmQsRnHKVLZJn912+Z3OfI9xFIZgAGlg/6XfwR8c=