Matching anything in Spring RequestMapping

On Spring MVC rest service I am having issues trying to match anything that is beyond my configured RequestMapping value.

So for e.g. I have this:

@RequestMapping(value = "{configKey}/{arguments:.*}", method = RequestMethod.GET)

Which says that match anything that is beyond the second path variable. The problem is that this e.g. works ok with:

get("/test/document")

while this ends up with 404:

get("/test/document/download")

It is weird that Spring can't handle this regex. I actually tried a lot of solutions, but none of them worked.

Previously I had this configuration on JAX-RS:

@Path("/{configKey}/{arguments:.*}")

And everything was good, but now I am migrating and having this issue.

Does anyone know what's going on and how to fix this?