Trying to login to my website
I have followed the steps given here
Also, I have added Valid Redirect URL in FB app settings, please check image below:

What could be issue here?
Trying to login to my website
I have followed the steps given here
Also, I have added Valid Redirect URL in FB app settings, please check image below:

What could be issue here?
The value of the redirect_uri parameter in your first screenshot is https://www.templeconnect.com/fblogin, so that is what needs to be put into your app settings.
The &scope=email part is not part of your redirect URL, but part of the “outer” URL that calls the FB login dialog here. scope is a parameter of that URL, same way as redirect_uri is.