Wilson Gonzalez Ochsenknecht

In the movie The Magic Flute (https://contribute.imdb.com/title/tt8206398/) the role of Priest 1 is played by Wilson Gonzalez Ochsenknecht, who has an entry Wilson Gonzalez (III) (https://www.imdb.com/name/nm0643806/). Usually I would add an as attribute to note the different credit.
However when I try to add it, I get the message: The as attribute "as Wilson Gonzalez Ochsenknecht" is not eligible for submission.
Adding a comment during submission doesn't help.