I’ve created a shortcut to convert a PDF to black and white - it makes life easier marking up B+W PDF’s with colour arrows if it’s not clashing with the background!
Anyhow, the below shortcut works if I run it without selecting any PDF (as it then asks me to select one) and it works fine if I select a PDF and then run via the Finder > Services > Shortcut menu.
My issue comes if I use the share function in Finder as this then gives me the following error.
Can anyone see anything glaringly wrong and why this might impact it? The share sheet is quicker to get to, so was probably more likely to be used.