JSON serialize with Array does not work

[confact]

When having an array of a type in the JSON::Serializable, it doesn't work to use:

column exceptions : Array(Sentry::Exception), serialize: true

The one above doesn't work at all as

Error: no overload matches 'JSON::Lexer.new' with type Array(String)

With trace to:

Error: instantiating 'JSON::Serializable::Lucky(Sentry::Exception).class#parse(Array(String))'

When mentioning this error on discord, I tested:

column exceptions : Sentry::Exception, serialize: true

Which don't complain, and make sense as JSON::Serializable makes some handle under the hood with Array. But now I can't save, as the type return in the type is Array(Sentry::Exception) and not Sentry::Exception And get type wrong error from Avram when trying to save. (wrong params)

So I now have to use JSON::Any temporarily till this is fixed.

Having the full support of JSON Serialize would simplify JSON handling in the database and the saving of the same.