Poly language issues

Hello

We added the plugin to one of our sites. However some of the spanish pages don’t work. Please see links below

https://okgoodwill.org/es/programs-and-employment-esp/goodwill-career-pathways-institute-esp/certificate-programs-esp/introduction-to-restaurant-management-esp/

https://okgoodwill.org/es/programs-and-employment-esp/goodwill-career-pathways-institute-esp/certificate-programs-esp/employment-essentials-certificate-esp/

https://okgoodwill.org/es/programs-and-employment-esp/goodwill-career-pathways-institute-esp/certificate-programs-esp/call-center-support-professional-training-certificate-esp/

The page I need help with: [log in to see the link]