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 actionP1FPRNZWFJRHSMN9lmXkENEPBFNe7h6KkjrK5oIBy2EDmRZJm+NinRrOiBeEcdZDwaq8XaG4LyQwV7biYSzb+K4+0QkuQ9kOYn8GLkHkU6gOSrzA