Automator issue importing photos

Hi - running into this issue since upgrading Mac OS to High Sierra.

Script used to run fine in all previous versions of Mac OS. Wrote it a long time ago and have been using it forever.

Here's what the super simple Automator script looks like:

All it does is look in a folder where my camera transfers all photos, renames them to add the date in front, then imports them in Photos....

Any idea?

thanks in advance.

Pascal