RASA Chatbot UI Integration - Help is much appreciated! I'm new to RASA

Hello, I have been trying to integrate my Rasa chatbot with a UI i have found and even though the rasa server says its up and running UI hasn’t seem to be integrated well with the Chatbot code

Can someone please help me with this I’m very new to this

Here, shown in the picture, in the preview it’s not working :frowning:

This is my Git repository