Error

In ArcGIS Pro 2.6.3, a query is prompted in Portal for ArcGIS on the group information via a POST request (token appended) with no content in the body. This triggers the F5 Silverline Web Application Firewall (WAF) (possibly others) to block the traffic as it detects a potential HTTP request smuggling operation. It also occurs when performing search operations against the Portal for ArcGIS. ArcGIS Pro should perform a GET request to retrieve these items.