I only speak English and very broken Spanish, so this is just a stab in the dark based on the screenshots....
Looking at Russell's response in the below thread, this is a known issue:
Good morning, my dear!
Here is the translation .
I have users with site function " Unlicensed ( Can Post ) ," but I'm not able to carry out the publication. Below images with the configuration and error.
I understand the fact can not log because the account does not really have access to the panel.
The question is how do I publish content ? Once to publish I need to login .
Has anyone ever experienced this?
Thank you!!! I
will look at the forwarded link. Thank you very much!
The solution did not work. I will open a ticket in the Tableau!
I updated the My Server version 10.0.1 and it worked perfectly.
Thank you for helping my friend!