- set mime type for UP post

- removed url encoding

src/ClientServer/Config/Constants.cs

@@ -13,7 +13,7 @@ namespace ClientServer.Helpers
     /// </summary>
     public static class Constants
     {
-        public static string VersionString = "2.28.0";
+        public static string VersionString = "2.28.1";
 
         /// <summary>
         /// this is only set once at program.cs!!

src/ClientServer/Controllers/Core/Login/AuthController.cs

@@ -544,12 +544,12 @@ namespace ClientServer.Controllers.Core.Login
             HttpResponseMessage jsonResponse = null;
 
             //HttpUtility.HtmlEncode(unencoded)
-            var encodedTid = WebUtility.HtmlEncode(tuple.Tid); //removes all not ascii characters?
+            // var encodedTid = WebUtility.HtmlEncode(tuple.Tid); //removes all not ascii characters?
 
             try
             {
                 // jsonResponse = await client.GetAsync(AppConfiguration.ExternalLoginUrl + encodedTid, cts.Token);
-                HttpContent content = new StringContent(encodedTid);
+                HttpContent content = new StringContent(tuple.Tid, Encoding.UTF8, "application/json");
                 jsonResponse = await client.PostAsync(AppConfiguration.ExternalLoginUrl, content, cts.Token);
             }
             catch (Exception ex)
@@ -667,12 +667,13 @@ namespace ClientServer.Controllers.Core.Login
             HttpResponseMessage jsonResponse = null;
 
             //HttpUtility.HtmlEncode(unencoded)
-            var encodedTid = WebUtility.HtmlEncode(tid); //removes all not ascii characters?
+            // var encodedTid = WebUtility.HtmlEncode(tid); //removes all not ascii characters?
 
             try
             {
                 // jsonResponse = await client.GetAsync(AppConfiguration.ExternalLoginUrl + encodedTid, cts.Token);
-                HttpContent content = new StringContent(encodedTid);
+                HttpContent content = new StringContent(tid, Encoding.UTF8, "application/json");
+                
                 jsonResponse = await client.PostAsync(AppConfiguration.ExternalLoginUrl, content, cts.Token);
             }
             catch (Exception ex)