Переделал всё на DI

CamerasMenuUserState.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Extensions.DependencyInjection;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Net;
@@ -7,6 +8,7 @@ using System.Text.Json;
 using System.Threading.Tasks;
 using Telegram.Bot;
 using Telegram.Bot.Types.ReplyMarkups;
+using ZaoBot.Config;
 using ZaoBot.OpenHab;
 
 namespace ZaoBot
@@ -25,14 +27,16 @@ namespace ZaoBot
 		private JsonDocument config;
 		List<CameraConfigData> cameras;
 		OpenHabClient openhab;
+		IServiceProvider services;
 
-		public CamerasMenuUserState(ITelegramBotClient botClient, JsonDocument config, OpenHabClient openhab)
+		public CamerasMenuUserState(IServiceProvider services, ITelegramBotClient botClient, IConfig config, OpenHabClient openhab)
 		{
 			this.botClient = botClient;
-			this.config = config;
+			this.config = config.Data;
 			this.openhab = openhab;
+			this.services = services;
 			cameras = new List<CameraConfigData>();
-			foreach (var element in config.RootElement.GetProperty("cameras").EnumerateObject())
+			foreach (var element in this.config.RootElement.GetProperty("cameras").EnumerateObject())
 			{
 				var cam = new CameraConfigData()
 				{
@@ -47,7 +51,7 @@ namespace ZaoBot
 		{
 			if (e.Message.Text == CMD_BACK)
 			{
-				var newState = new MainMenuUserState(botClient, config, openhab);
+				var newState = services.GetRequiredService<MainMenuUserState>();
 				await newState.ProcessMessage(this, e);
 				return newState;
 			}