Unable to cast object of type 'System.Boolean' to type 'System.String'

Going to guess this is the `CLSCompliantAttribute` that is a boolean value, but unlike the COM attribute you've not supplied the lambda expression to cast to a bool and then translate to a string.

Locate the handling for CLSCompliantAttribute and compare it with the existing COM attribute conversion mentioned in the issue. Reproduce the boolean-to-string cast failure, then verify that CLSCompliantAttribute is converted to its string representation without throwing.

Written by the indexing model from the issue text.