Bastille of Agility trapped my character

I became trapped inside the chamber with the puzzle core of a POI. This POI has a "blue square area" that activates a hidden door that you need to reach by climbing, jumping to about 3 stories high. I managed to jump down from there to get tot he puzzle core before the door closed. However, despite there being a similar "blue square area" in the chamber with the puzzle core I cannot activate the door that closed shortly after I entered to claim the hope echo.

I will need to return to a respite point in order to continue.

https://steamuserimages-a.akamaihd.net/ugc/2456229269121161531/112B7544D3F5160082FAD60FBE0C52479D88A844/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

As requested I've attached the F2 screen shot. I've also added a screen shot showing the POI. To the left is the trigger plate that opens the door to the left my map marker.