URL with parameters not included

[mariofix]

Package version (if known): 0.4.0

Describe the bug

This type of route is not recognized

@blueprint.get("/<any(val1,val2,valn):value>/")

Steps to Reproduce

On any route in where i add a parameter, this route does not get added to the sitemap.

in this example, if i use this

@blueprint.get("/val1/")

It gets added to the sitemap (but i lose the parameter)

Expected behavior

It should expand? Or maybe there is a setting i'm missing.