Endermen won't teleport regardless of the light level if their feet are inside a solid block

Discovered while testing: MC-223515

The bug

Endermen won't teleport regardless of the light level if their feet are inside a solid block.

Steps to reproduce

1. Place a block in daylight
2. Use /summon to summon and enderman inside that block (same coordinate)

-->  The enderman will never teleport unless damaged.