Bad Request - Invalid Hostname

Customer4587

I followed everything accodingly but I get "Bad Request - Invalid Hostname" sub error: "HTTP Error 400. The request hostname is invalid" where should i look at? What is wrong with my Blazor Server webapp I just launch??

MonsterASPNET

Hello Customer4587 ,

Error message "Invalid Hostname HTTP Error 400" is always related to AllowedHosts setting in your appsettings.json.
Most likely hostname entry there does not match your website address (domain).

Please check AllowedHosts entry in your appsettings.json file and update it to match your website domain.

Best Regards
MonsterASP.NET team

Customer4587

Here is what I did with your suggestions: first "AllowedHosts": "websitedesignerghana,www.websitedesignerghana.com", I publish but still didn't solve the problem.
Second is: "AllowedHosts": "websitedesignerghana.runasp.net,www.websitedesignerghana.com", but still.
This is my first time here to try the free plan to later convert to paid plan for my client. The webapp is a Blazor Server app.

This is the subdomain i choose in Monsterasp for the website: "http://websitedesignerghana.runasp.net/"