i have he sp campaign ,and it have startDate(2024-07-01) and endDate(2024-07-05),
now i want to update the sp campaign without endDate,
my param is :
{"campaigns":[{"budget":{"budget":2,"budgetType":"DAILY"},"campaignId":"369356990030083","dynamicBidding":{"placementBidding":[{"percentage":0,"placement":"PLACEMENT_TOP"},{"percentage":0,"placement":"PLACEMENT_PRODUCT_PAGE"},{"percentage":0,"placement":"PLACEMENT_REST_OF_SEARCH"}],"strategy":"LEGACY_FOR_SALES"},"name":"HFX3XL-sp-adentest0523","startDate":"2024-06-12","state":"PAUSED","tags":{"property1":"{\"businessId\":\"2128\"}"}}]}
and it have not endDate ,but don`t update the campain endDate actually,
and i try to set the endDate is empty string ,like '' ,but it does`t work ,
i have he sp campaign ,and it have startDate(2024-07-01) and endDate(2024-07-05), now i want to update the sp campaign without endDate, my param is : {"campaigns":[{"budget":{"budget":2,"budgetType":"DAILY"},"campaignId":"369356990030083","dynamicBidding":{"placementBidding":[{"percentage":0,"placement":"PLACEMENT_TOP"},{"percentage":0,"placement":"PLACEMENT_PRODUCT_PAGE"},{"percentage":0,"placement":"PLACEMENT_REST_OF_SEARCH"}],"strategy":"LEGACY_FOR_SALES"},"name":"HFX3XL-sp-adentest0523","startDate":"2024-06-12","state":"PAUSED","tags":{"property1":"{\"businessId\":\"2128\"}"}}]}
and it have not endDate ,but don`t update the campain endDate actually,
and i try to set the endDate is empty string ,like '' ,but it does`t work ,
so how can i set the campaign endDate to null