Oriented Imagery, import Imagelist error: access denied

Giota_Zach

Hi, I m using ArcPro 2.9 and I want to create a map with 360 drone picture view. I downloaded ManageOrientedImagery toolbox and followed the Tutorial(EsriRedlandsCampus) but when I tried to import the images (Imagelist) with Add Images to Oriented Imagery Catolog, I got this error: 

Any clue why I m getting this? Thanks

TomGeo

I second this question!
I just downloaded the addin and installed it in AGP 3.0 and I do have the same issue.
The location of the txt file does not matter, the error is always the same.