Native ad has stop loading even for test mode

[sarojraut]

MAX SDK Version

12.1.0

Device/Platform Info

ios 17.3

Current Behavior

Ad shows on Mediation Debugger for all but while implementing it gives error for native ads. All other ads are working except native ads. Before it was working but now it is not working
[MAError: code=204, message=MAX returned no eligible ads from any mediated networks for this app/device., mediatedNetworkErrorCode=-1, mediatedNetworkErrorMessage=]

Expected Behavior

No response

How to Reproduce

func createNativeAd()
{
nativeAdLoader = MANativeAdLoader(adUnitIdentifier: "ad_unit_ID")
nativeAdLoader.nativeAdDelegate = self
nativeAdLoader.loadAd()
}

Additional Info

No response

[github-actions]

This issue is stale because it has been open for 30 days with no activity.