I created custom print button using ' esri/tasks/PrintTask' to print the map with graphics. For small area with graphics, Print tool is working fine but for larger areas with graphics like country/State level graphics, Print tool is not working. I configure the .net proxy in IIS and configure to WAB 2.5 in 'config.json' file. I am getting the "ERR_Connection_ABORTED" error. PFB image for the same.
For small area with graphics, GET request is used and works fine. Whereas for bigger area with graphics, POST request method is used automatically. When i checked in ArcGIS server Logs, one warning message was there "Unable to get service usage timeout for . defaulting to server directory timeout.....".
Any help !!