Importing video frames to layers function in Photoshop CC 2021

Hello,

Having trouble performing the video frames to layers fucntioin in Photoshop. I'm using a 2020 MacBook Pro 13in laptop running MacOS Big Sur Version 11.6. I'm working in Photoshop 2021 with all the latest uopdates. Below is the message I get when I try to perform the function,

Thanks for any help,

Lowell Boston

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