404 topics with LMS tutor

Hi,

I have gotten a 404 on my newly published online course for:
https://www.kursiseo.no/courses/kursiseo/leksjon/2-1-hva-er-seo/

the 404 code message is for:
https://www.kursiseo.no/topics/hva-er-seo/

To my knowledge there is no topics. I am using LMS Tutor Pro.

When I press F12 I get the topics URL link in the following text:
<script type="application/ld+json" class="rank-math-schema">{"@context":"https://schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https://www.kursiseo.no/courses/kursiseo/leksjon/2-1-hva-er-seo/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.kursiseo.no","name":"Hjem"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.kursiseo.no/lesson/","name":"Leksjon"}},{"@type":"ListItem","position":"3","item":{"@id":"https://www.kursiseo.no/courses/kursiseo/","name":"Kurs i SEO nybegynner"}},{"@type":"ListItem","position":"4","item":{"@id":"https://www.kursiseo.no/topics/hva-er-seo/","name":"2. Hva er SEO?"}},{"@type":"ListItem","position":"5","item":{"@id":"https://www.kursiseo.no/courses/kursiseo/leksjon/2-1-hva-er-seo/","name":"2.1 Hva er SEO?"}}]}]}</script>
{"@context":"https://schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https://www.kursiseo.no/courses/kursiseo/leksjon/2-1-hva-er-seo/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.kursiseo.no","name":"Hjem"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.kursiseo.no/lesson/","name":"Leksjon"}},{"@type":"ListItem","position":"3","item":{"@id":"https://www.kursiseo.no/courses/kursiseo/","name":"Kurs i SEO nybegynner"}},{"@type":"ListItem","position":"4","item":{"@id":<strong>"https://www.kursiseo.no/topics/hva-er-seo/"</strong>,"name":"2. Hva er SEO?"}},{"@type":"ListItem","position":"5","item":{"@id":"https://www.kursiseo.no/courses/kursiseo/leksjon/2-1-hva-er-seo/","name":"2.1 Hva er SEO?"}}]}]}
Kurs i SEO

Kindly advice.

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