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 actionD1XHZMJ9J9MWCBV8rS7EGlUKNaMIcjzbdCqb21daEoSs9s2SOu8KWZ99+pnW5l1ysUKYA2ibcP/xJo4wkIATyzuo5rYACzaA0r6tAiSEwDcYMJTW