UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Example URL:
https://www.socialaddworld.us.com/User/Login.aspx

Steps to reproduce the problem:
1.By correcting API
2. 
3. 

What is the expected behavior?

The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable.  Please review the following URL and make sure that it is spelled correctly. 

Requested URL: /User/Login.aspx

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34209

What went wrong?

The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable.  Please review the following URL and make sure that it is spelled correctly. 

Requested URL: /User/Login.aspx

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34209

Does it occur on multiple sites: N/A

Is it a problem with a plugin? N/A 

Did this work before? Yes 

Does this work in other browsers? N/A

Chrome version: 67.0.3396.87  Channel: stable
OS Version: 10.0
Flash Version: