{} removed on affiliate links

Hi there,
I am using affiliate links on wocommerce but my ink contains {} characters. After saving the product {} parenthesis removed from the link so, this cause a serious problem

original link:
https://ad.adrttt.com/aff_c?offer_id=8981&aff_id=22471&source=mkpt&aff_sub=bodum-pebo-vakumlu-kahve-demleyici&url=http%3A%2F%2Fwww.crateandbarrel.com.tr%2Fbodum-pebo-vakumlu-kahve-demleyici%3Futm_source%3Dra%26utm_medium%3Daffiliate%26utm_content%3D{affiliate_id}

after saving it turns to

https://ad.adrttt.com/aff_c?offer_id=8981&aff_id=22471&source=mkpt&aff_sub=bodum-pebo-vakumlu-kahve-demleyici&url=http%3A%2F%2Fwww.crateandbarrel.com.tr%2Fbodum-pebo-vakumlu-kahve-demleyici%3Futm_source%3Dra%26utm_medium%3Daffiliate%26utm_content%3Daffiliate_id

pay attention to the end, {affiliate_id} parameter

but if I used this link in a post or product description it works

• This topic was modified 7 years ago by demiromer.

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