Update HttpService.java

updated check

Author: ashah-splunk

splunk/src/main/java/com/splunk/HttpService.java

@@ -525,7 +525,7 @@ public ResponseMessage send(String path, RequestMessage request) {
         }
 
         // If user session has expired check for 'autologin' flag to either re-login or throw HTTPException
-        if(status == 401){
+        if(this instanceof Service && status == 401){
             return new ResponseMessage(401, input);
         }