Frontity Pusher Handling Sending messages

Hello and greetings to Frontity Community!

I am using Pusher for my chat application. I am handling the binding and listening very well, I can see the messages appearing in the chat. The problem appears when I have to handle sending a message.

First of all, I need to import pusher package which throws an error (Module not found). I believe it has something to do with the Isomorphic react? Has someone ever handled requests to Pusher?

I have built the whole app in Frontity, this is the last feature. Thank you in advance for helping me to solve the problem.