update

IES.ExamServer/Controllers/HomeController.cs

@@ -86,13 +86,13 @@ namespace IES.ExamServer.Controllers
                 string content = await response.Content.ReadAsStringAsync();
                 if (!string.IsNullOrWhiteSpace(content)) 
                 {
-                    var json = JsonSerializer.Deserialize<JsonNode>(content);
-                    if (json != null) 
+                    var jsons = JsonSerializer.Deserialize<JsonNode>(content);
+                    if (jsons != null) 
                     {
                       
-                        TmdidImplicit? token = JsonSerializer.Deserialize<TmdidImplicit>(json["implicit_token"]);
-                        string x_auth_token = $"{json["x_auth_token"]}";
-                        List<School>? schools = JsonSerializer.Deserialize<List<School>>(json["schools"]);
+                        TmdidImplicit? token = JsonSerializer.Deserialize<TmdidImplicit>(jsons["implicit_token"]);
+                        string x_auth_token = $"{jsons["x_auth_token"]}";
+                        List<School>? schools = JsonSerializer.Deserialize<List<School>>(jsons["schools"]);
                         var jwt = new JwtSecurityToken(token?.id_token);
                         var id = jwt.Payload.Sub;
                         jwt.Payload.TryGetValue("name", out object? name);