Missing or invalid structured data item

Hi we are getting Error in google search console required structured data element in Category and as well as homepage. example- https://search.google.com/test/amp?utm_source=gws&utm_medium=onebox&utm_campaign=suit&id=zAeG-37Ly489YncfQbLs7g

we selected post as a newsarticle and page as a webpage. But after getting error we searched on internet and we got few resolve instruction to make page also as ‘newsarticle/articles.; Though problem not solved. What should i do now.

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