It is a narration transmitted through three unknown individuals with an interrupted chain. It is narrated by Hasan ibn Ali al-Kufi, from Hussain ibn Amr, from his father, from Amr ibn Ibrahim al-Hamdani, all of whom are unknown. The narration is attributed to Abu 'Abdillah عليه السلام. However, it is considered a concession accompanied by a justification given by trustworthy sources but later connected through unknown and interrupted chains. Thus, whoever acts upon it is not mistaken, knowing that the default rule is to avoid it, while the permissibility is a concession, and the concession is a mercy.
Commentary #3