Social Login Callback Errors

I have some callback issues with Twitter & Facebook I need help with please. Support haven’t answered in weeks and the video tutorials are out of date…

Twitter won’t accept the callback url & gives me a don’t include query strings error message.

So I added my domain in the callback url of the app but I don’t know where to add the whole link to the oauth/request_token. Can anyone point me in the right direction there please because when I test the twitter login I get the following error message:

Signed API request has returned an error. HTTP error 403. Raw Provider API response: Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings.

Similarly with Facebook, I’m unsure which exact field to place the callback url in. I’ve added my domain in the domain manager for an exact match but when testing the facebook login I get this error message:

Can’t Load URL: The domain of this URL isn’t included in the app’s domains. To be able to load this URL, add all domains and subdomains of your app to the App Domains field in your app settings.

Can someone please help me thanks?