What is the authenticity of the hadith: “May Allah have mercy on a man who cuts off backbiting about himself”? And who traced it to its sources?

Eid Abbasi : Among the questions here is: What is the grade of this hadith, and who has traced it to its sources? "May Allah have mercy on a man who cuts off backbiting about himself."

The Shaykh: This hadith has no basis in the Sunnah, even though its meaning is sound and it should be adopted; because it can be considered wisdom. As for it being a hadith from the Messenger (peace be upon him), it has no basis.
Yes.