What visual processing characteristic causes the immediate interpretation of the illusion to persist even when the error is pointed out?

Answer

The visual system defaulting to a simpler intuition

The visual system defaults to a simpler, though inaccurate, intuition about reflections. Although conscious reasoning can correct the error, the initial, instantaneous interpretation defaults to the illusion.

What visual processing characteristic causes the immediate interpretation of the illusion to persist even when the error is pointed out?
Venüsplaneteffect