Stuck in level 3 Assigment ( 3/4 of it) please help me!

I am stuck on this section, i am creating the Arguments and in_workitem and in_WIID but its giving me error from them not letting me pass this section, this are the instruccion over the guide but i dunno what did i do wrong or what i am doing wrong at the moment

can yo add what is the error you received.
Also i think WIID and WorkItem mean the same thing here?

Also you can keep a tap on the below things:

  1. See if you have / at the end of your System1_URL. If not add that in this section of navigateTo
  2. In WIID/Work-Item is of Int32 type, so you will need to convert it to toString in the navigateTo