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Go to the home page of the site
Click “Facebook login”
Use any valid FB credentials
No need for dedicated FB test user. You can register with any FB account
There are 2 cases now:
User was already registered: FB can check the integration immediately
User was not yet registered: The site will ask for registration. You can enter any dummy data. For the telephone number, 0496000000 can be used. If a National register number would be required, you can use 90020199704 (this is an example number)
FB can check the integration
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