Just an aside: There are other expressions like this that can be composed in one place but not in another. While in this case this looks like a bug to me, Bubble has said of other such expressions that if you can build it in one place but not in another, this “build there, paste here” is fragile and subject to breaking at any time (presumably because they really don’t support the thing you’re trying to do and may fix the “bug” that allows it). FYI!
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