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 action403FWHMV01NQZ2V9veeZ+Fg50eELeM98uhNrN+vS1oy1oydFpgU+AvJF8iuXDrz9ATs0wVHgvW5n8JyIlQ+WjRearjs=