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 action9RFMAPMM9YQS56KS9/+Fxk9bm8hkRus4QIvZ/XtJ32fPzyHlI2zMGGcmjRK27yZ9cY3seQivCAzLiyZPHGgXQFmN7VNwqGHHDTrwTVgc/P2vxkA/