Off topic:Can anyone help me with this bug in Galaxy?

Question

[Hamtaro]

I'm doing a course on Galaxy and I need to create a wrapper. In principle, I didn't have any problem with creation of the wrapper in XML code, but when output files are displaying, only shows me 1 file instead of 3 files.

I cannot get to understand what is the problem, because I believe that all the code is correct. I tried to rename variables but still does not show.

Here is my code: https://github.com/enriiquee/wrapper-galaxy/blob/master/uno.xml