I have been trying to add Rhys Darby's name to the cast of The Lost Tiger when there is proof of it but it's not allowing it

Hey, I have been trying to add Rhys Darby's name to the cast of the new movie The Lost Tiger when there are articles that prove he is going to be in the cast but it's not allowing it. Here is the proof at these links at https://biff.com.au/films-event-schedule/the-lost-tiger/ and https://www.screendaily.com/news/sola-media-boards-the-lost-tiger-the-first-animated-feature-directed-by-an-indigenous-woman-exclusive/5190504.article#:~:text=The%20Lost%20Tiger%20follows%20the,boisterous%2C%20travelling%2C%20wrestlemania%20kangaroos.&text=Sola%20Media%20will%20show%20first%20footage%20at%20the%20EFM%20in%20Berlin. Finally here is my new submission of it at https://contribute.imdb.com/updates/update?load=241017-130148-703000 with the old ones at https://contribute.imdb.com/updates/update?load=241016-131833-547000 and https://contribute.imdb.com/updates/update?load=241015-233954-598000. If I need better proof let me know please.