text on curved surface for laser cutting

Hello everyone,

I follow the tutorial below to laser cut a text, for this text I am obliged to use a special font given by the customer.
the text is to be applied to a curved sheet metal surface.

Tutorial:
https://www.javelin-tech.com/blog/2021/02/sketch-text-convert-entities-in-solidworks-workaround/

Everything is fine until I have to convert the curved entities.
At this time I cannot select the curve to convert it.


Could you tell me if anyone of you gets the result by following this tutorial?