I am a little confused by your question.  Can you explain further with some screenshots where possible please?

Just a thought, but if it's easier you could post the question in Spanish, then us non-Spanish folk could use the good ol' Google translator to figure it out.

You can use a SharePoint list as a configuration list of approvers that can then be used within your workflow and put on tasks. An explanation and walkthrough in O365 can be seen at ‌, but the same concept will work with SharePoint on premise.

Hi Jose Fidalgo‌

      Please check whether you are assigning the task to any share point groups.  Looks bit strange. please provide screenshots if possible.

‌ ‌ ‌ ‌ ‌

Thanks

 Bashya Rajan A

I have this list

Task

task form to approved

when i approved go to work task list

so, do you to navigate to your custom list instead of workflow task list once the task is submitted?

if so, then configure 'Redirect URL' in task form settings to point to your list's URL