:salamext:
Some important points have been highlighted above Mashallah. There is very little you can do actually brother, if the brother decides to lie for what ever reason then all you can do is advice him. If he fails to take heed then you have done your part and there is nothing more you can do other than making dua for him.
Ignore it and just hope the brother comes back to the haq.
So that this thread does not get out of hand the staff has decided to close the thread. If you feel you would require more help, feel free to seek advice from the staff members via PM system.
Jazakallah khayr