fix: special case PMs

src/commands.rs

@@ -50,7 +50,15 @@ pub(crate) enum Command {
 }
 
 async fn check_authorized(bot: &Bot, message: &Message) -> Result<bool, AsyncError> {
-    let admins = bot.get_chat_administrators(message.chat.id).await?;
+    let admins = bot.get_chat_administrators(message.chat.id).await;
+    let admins = match admins {
+        Ok(admins) => admins,
+        Err(e) => {
+            return Ok(e
+                .to_string()
+                .contains("there are no administrators in the private chat"));
+        }
+    };
     let admins = admins.iter().map(|c| c.user.clone()).collect::<Vec<_>>();
     let from = message.from().ok_or("No user found")?;
     Ok(from.id == *BOT_OWNER || admins.contains(from))