lineItemsToUpdate and lineItemIdsToRemove methods are not working

[Ijaz Bacha]

@melissaluu sorry to ping you here but i face some issue.
Passing correct checkoutId and productId but facing the following error:

[{"message":"invalid id","locations":[{"line":1,"column":3615}],"path":["checkoutLineItemsUpdate"]}]

[Melissa Luu]

Hi @ijazbacha - please try passing in the checkoutLineItemId instead of the ProductId.