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 action20K5E1Q6D7B2BEQ0qTYNVg1kpF+PrU5XwlHSW2jGwKNJ8mX1ecRK3LbEUVX1+M5BJOfDolteM8lTB3TfdvDSUfUNpYs=