[BUG] “Unexpected Response” Access Gateway Enterprise in NetScaler build 9.3-53.5

If you are using Citrix Receiver on iOS or Android to access pulished applications on Citrix Access Gateway Enterprise (NetScaler) do not upgrade to the latest firmware which is 9.3-53.5.

Users will get an “Unexpected Response” on an iOS device when they try to login to a Citrix Access Gateway environment. On Android the error statement is “The Citrix Access Gateway you are connecting to is not configured for this device. Please contact your administrator.”