System.InvalidOperationException: Cannot access child value on Newtonsoft.Json.Linq.JValue.
   at Newtonsoft.Json.Linq.JToken.get_Item(Object key)
   at DBMR_WEB.Controllers.CludDatabaseController.FetchRegionForReport(String url) in C:\Users\Parasharam Sawant\source\repos\dbmrGit\DBMR-WEB_new_design\DBMR-WEB\Controllers\CludDatabaseController.cs:line 639
   at DBMR_WEB.Controllers.CludDatabaseController.nucleusDetailsAsync(String url) in C:\Users\Parasharam Sawant\source\repos\dbmrGit\DBMR-WEB_new_design\DBMR-WEB\Controllers\CludDatabaseController.cs:line 262