add on issue

[solomon-a11]

i have an issue when trying to add this add on to my preferences it cmoes up saying this

[samlali1999]

you must be using an old version of blender like me, try this if you used blender 4.1 or less
https://drive.google.com/file/d/12edbkvs-8qrDib6c3ARqNUF9NX_uQZLq/view?usp=sharing

[EnderJWZ]

have you found a solution?
i have the same error