Override push parameters
Hi there,
We have both android and ios setup using the same Push Surface. However, android and ios each have different platform id.
Below is what it looks like by default when we select the app surface and the default platform id (which defaults to ios platform id)

As you can see there, there is no quotation marks around the id.
I tried using the override button, manually input the platform id in the expression editor so we can send to android devices (see the difference in platform id), but I am getting an error like below:


Is there a specific way to use this override parameter button?
Thanks.