Change the logic in adding to a newly created dictionary for webrequest details.

Author: kenfullscale

Src/StackifyLib.AspNetCore/WebRequestDetailMapper.cs

@@ -111,7 +111,7 @@ internal static Dictionary<string, string> ToKeyValues(IEnumerable<KeyValuePair<
                 {
                     object val = item.Value.ToString();
 
-                    if (val != null && string.IsNullOrWhiteSpace(val.ToString()) == false && items.ContainsKey(key))
+                    if (val != null && string.IsNullOrWhiteSpace(val.ToString()) == false && items.ContainsKey(key) == false)
                     {
                         AddKey(key, val.ToString(), items, goodKeys, badKeys);
                     }
@@ -137,7 +137,7 @@ internal static Dictionary<string, string> ToKeyValues(IEnumerable<KeyValuePair<
                 {
                     object val = item.Value;
 
-                    if (val != null && string.IsNullOrWhiteSpace(val.ToString()) == false && items.ContainsKey(key))
+                    if (val != null && string.IsNullOrWhiteSpace(val.ToString()) == false && items.ContainsKey(key) == false)
                     {
                         AddKey(key, val.ToString(), items, goodKeys, badKeys);
                     }
@@ -166,8 +166,7 @@ internal static void AddKey(string key, string value, Dictionary<string, string>
             {
                 return;
             }
-
-            dictionary[key] = value;
+            dictionary.Add(key,value);
         }
     }
 }