Electron not giving full feature of web application


I am trying to load my web application in electron via loadurl or webview. But in both method, some of my functions in web application is not working. Is there any resolution.
My web application is: www.mcgeoautomation.com
You can login to the application with:
username: xyz
password: 123
For testing, try to create a new user with the user option in dashboard submenu in sidebar. It shows ‘Please fill mandatory fields’. Even all the data is filled it shows like that. This same application is working well on any other browsers.
Please help…