diff --git a/SfeduSchedule/Program.cs b/SfeduSchedule/Program.cs
index 74f3f49..b981530 100644
--- a/SfeduSchedule/Program.cs
+++ b/SfeduSchedule/Program.cs
@@ -79,7 +79,7 @@ builder.Services.AddHttpClient("modeus", client =>
     client.BaseAddress = new Uri(configuration["MODEUS_URL"]!);
 });
 builder.Services.AddSingleton<ModeusHttpClient>();
-builder.Services.AddScoped<ModeusService>();
+builder.Services.AddSingleton<ModeusService>();
 builder.Services.AddHttpClient("authClient");
 
 builder.Services.AddAuthentication()
diff --git a/SfeduSchedule/Services/ModeusHttpClient.cs b/SfeduSchedule/Services/ModeusHttpClient.cs
index 87e8cee..73dc8cb 100644
--- a/SfeduSchedule/Services/ModeusHttpClient.cs
+++ b/SfeduSchedule/Services/ModeusHttpClient.cs
@@ -24,7 +24,7 @@ public class ModeusHttpClient
     public void SetToken(string? token)
     {
         if (string.IsNullOrWhiteSpace(token)) {
-            _logger.LogErrorHere("Предоставленный токен пустой.");
+            _logger.LogInformationHere("Предоставленный токен пустой.");
             return;
         }
 
diff --git a/SfeduSchedule/Services/ModeusService.cs b/SfeduSchedule/Services/ModeusService.cs
index 0b3d727..3542425 100644
--- a/SfeduSchedule/Services/ModeusService.cs
+++ b/SfeduSchedule/Services/ModeusService.cs
@@ -32,7 +32,7 @@ public class ModeusService
         if (schedule == null)
         {
             _logger.LogErrorHere($"schedule is null. {JsonSerializer.Serialize(msr, GlobalConsts.JsonSerializerOptions)}");
-            throw new Exception("Schedule is null");
+            return null;
         }
 
         Schedule? scheduleJson;
@@ -198,6 +198,11 @@ public class ModeusService
     {
         return await _modeusHttpClient.GetGuidAsync(fullname);
     }
+    
+    public async Task<List<Attendees>> GetAttendeesAsync(Guid eventId)
+    {
+        return await _modeusHttpClient.GetAttendeesAsync(eventId);
+    }
 
     #endregion
 }
\ No newline at end of file