TargetingInfo not passed in case of no bid

[ankit-thanekar007]

There is a behavior difference between Android and iOS TargetingInfo handling.

The difference is in case of Android, the targetingInfo is passed in the Ad object regardless of whether the bid is winning or not. But in case of iOS it's only passed when the bid is a winning bid. In our use case, we want to pass any targeting info that we get from our Prebid Server to Ad Server, regardless of whether Prebid won or not.

In case of iOS, I see it happening in this function

prebid-mobile-ios/PrebidMobile/AdUnits/AdUnit.swift

Line 189 in 5012008

private func setUp(_ adObject: AnyObject?, with bidResponse: BidResponse) -> ResultCode {

Here it returns prebidDemandNoBids in case of no winning bid

        guard let winningBid = bidResponse.winningBid else {
            return .prebidDemandNoBids
        }

Due to this it doesn't perform
Utils.shared.validateAndAttachKeywords(adObject: adObject, bidResponse: bidResponse)

prebid-mobile-ios/PrebidMobile/AdUnits/AdUnit.swift

Line 198 in 5012008

if let adObject {

The above func performs the following
adObject.setValue( existingDict, forKey: "customTargeting")
which attaches the targetingInfo to the ad object.

To Reproduce
Steps to reproduce the behavior:

• Check the cust_params in gam request for a non-winning auction.

Expected behavior

• TargetingInfo should be passed regardless of bid status