Missing Purchase currency and value parameters. Can anyone help me?

Appears as though I am having an issue with the Pixel. I manually added my Facebook Pixel into to my shopify store and it is firing. But Facebook are now telling me that I am missing Parameters? It’s telling me I need to add them. Not to sure what to do.

Hope someone can help. Thanks in advance

Did you find the answer to this!!?? I have same thing happening

Same thing happening to my Pixel :disappointed_face: