Connection of Robokassa to the site on laravel with the output of orders in the admin panel

stack
-.php
-laravel
-orchid
-react
-mysql
It is required to connect the robookass to the site. Initially, the project was made by another developer, but he did not finish part of it and at the moment orders are not saved in the database, but there is an order table (Previously, the functionality worked). I attached a console screenshot to the file after clicking on the form submission folder.

As it should be in the end:

- Go to the site, choose a plant
- Fill out the form, ask "Checkout"
- A modal with selected plants and a pay button appears (problems arise here)
- When we click the button, we go to the robokassa payment page
- After payment, the order data (who, when, how much) is displayed in the admin panel

I would like to work with a person who has already connected the payment to the laravel.