Playground fields dont get applied in Ad Network builds for JS playable. Once a build is uploaded to an ad network the value does not appear. This can lead to errors such as NaN not a number

Possibly due to using the data-* attribute in html elements to save custom data. This data can get deleted when uploading builds to the ad networks. Eg, in Creative Suite:

<li data-animal-type="bird">Owl</li>

After upload to ad network:

<li data-animal-type="null">Owl</li>

Possible solution:

• Store the data variables in javascript instead of in the html tag