Hi,
I have created a bot which generated a reply when someone mentions it in a tweet. The reply is generated using the REST API.
I noticed that when the reply is posted by the bot, if the user is using a desktop he/she get a notification (under notification tab) and is able to see it in the feed as well. However, if the user is on mobile, they don’t get any push notification and there is nothing in the in-app notification tab either. The tweet only shows up on the feed as a reply to the original tweet.
Now if you replace the automated reply with an actual person’s reply, the receiver gets the push and in-app notification.