How does the Qur’anic Isra relate to a particular account about the Throne?

The Ascension: Isra, Miʿraj and the Question of Divine Vision

• Both are equally detailed in the Qur’an
• Every report about the Throne is false
• Qur’anic establishment is irrelevant
• The Qur’anic Isra is definitive; a further detail needs its own support