Could using the optic's `copy { }` function lead to a `Caused by: java.lang.NullPointerException: Pa...

# arrow

[dave08]

Could using the optic's copy { } function lead to a Caused by: java.lang.NullPointerException: Parameter specified as non-null is null: method .....<init>, parameter details error for some reason? None of the constructor params are coming from Java... and they're all initialized with default params...

[dave08]

It seems like it happens when what I'm copying from is top-level, but when I put it in the test class, it works 🤔...