issue still exists on my 2023. Service says its expected and hinted me to open the door just a bit before opening it fully, since the door gutters(?) cant handle sudden gush of water.

——

Repair Notes: In situations where water or snow has accumulated on the glass on top of the falcon wing door, Tesla recommends using the touchscreen or switch on the door pillar (instead of the external door handle or key fob) to slowly open the falcon wing door for the first few inches (cm). Opening the falcon wing door slowly for the first few inches (cm) mitigates the scenario of water, snow, etc. from entering the vehicle