Yes, we connected.
We see Internal Server Error.
Internal Server Error usually mean that the server has encountered an unexpected condition that prevented it from fulfilling the request made by the client. This is a general error class returned by a web server when it encounters a problem in which the server itself can not be more specific about the error condition in its response to the client.
Please, contact your host provider. It is not issue of component. That connected with your hosting.
or try test Vehicle Manager on other hosting or locally.
You will see that Internal Server Error will not appear.
If you would like any further information, please do not hesitate to contact us too.