Check null on response back

src/main/kotlin/com/cubetiqs/messaging/client/telegram/TelegramProvider.kt

@@ -77,9 +77,13 @@ class TelegramProvider : MessageProvider, Loggable {
                 )
             }
 
+            if (response != null) {
                 TelegramResponse(
                     response = response,
                 )
+            } else {
+                null
+            }
         } catch (ex: Exception) {
             log.error("[Telegram] Message send error: ${ex.message}!")
             null