No feed items found but preview showing

Hi

I have set up the following feed:

https://artatrosendaleprimaryschool.wordpress.com/feed

I can see feeds in the feed preview but when I put the shortcode its says No feed items found.

Also in imported items it says 0 and i have tried to fetch but nothing happens and under the feed items tab it says 0.

Am I missing something?

Many thanks

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