Enter with G-mode direct, back up to between 1 and 6 pixels from the door transition, and activate X-ray to get very deep stuck in the door. Climb up 1 screen, and perform a turnaround buffered spin-jump away from the door to trigger the transition, bypassing any lock on the door.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": false
  }
}

Requires:

"h_heatProof"
{
  "or": [
    "canWalljump",
    "h_canCrouchJumpDownGrab",
    "HiJump",
    "h_canFly",
    "canArtificialMorph"
  ]
}
"canXRayClimb"

Bypasses door shell: true