The variable 'exc' is declared but never used

Possible null reference argument for parameter 'prompt' in 'Task<byte[]> ImageGenerationBot.GenerateImageAsync(string prompt, CancellationToken cancellationToken)'.

Non-nullable field '_botClient' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_logger' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field '_currentMessage' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference argument for parameter 'message' in 'Task<Message?> OpenAI.ChatWithSarcasticBotAsync(ITelegramBotClient botClient, IServiceProvider serviceProvider, Message message, string callSign, CancellationToken cancellationToken)'.

Field 'BotControllerBase._botClient' is never assigned to, and will always have its default value null

Field 'BotControllerBase._logger' is never assigned to, and will always have its default value null

Field 'BotControllerBase._currentMessage' is never assigned to, and will always have its default value null