Can't save data in Custom field.

[baoquocmt159]

Hi all,

I have use VM 2.9.8, and create an customfield with type is "plugins".
But when i create data and click "Save", it's can't save data "virtuemart_product_id" in to virtuemart_product_customfields.
So it's can't show customfield after click save.

Look at my image attached.

I have change custom_params to customfield_params, but still wrong.
I don't why?
Can you help me ?

Thank you so much !

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