Yes, shopify not only auto generate handle from title but also can add number after it to unique handleeg: if already "example-handle", shopify will generate "example-hanlde-1"So I wonder why when import by csv via bulkOperationRunMutation in the sec...

I'm doing a feature by use bulkOperationRunMutation to import product via csv file. Everything ok in the first time but if i import a same file again, i get error Handle has already been taken even handle in csv file is blank