When the Prophet ﷺ returned from Al-Isra wal-Meraj, he found his bedsheet still warm, and that a vessel of water that he had overturned when he left was still dripping water, and that the chain of his door was still swinging as it had been when he left his apartment before he set off.
Status: False.
Shaykh ash-Shuqayri (may Allah have mercy on him) said:
The idea that the Prophet (blessings and peace of Allah be upon him) went and came back during the night of the Isra’ (Night Journey) and his bed had not grown cold is not proven; rather it is one of the lies that are told by people.
End quote from as-Sunan wa’l-Mubtada‘aat (143).