Pinterest board widgets show error “Unable to load” on my new iPad

Hi,

yesterday I got a new iPad since I didn’t have one for 4 months and I needed it for school. I got everything back but now the Pinterest board widgets I put a long time ago on my old iPad are telling me “Unable to Load” on my new iPad.

it worked fine before, why now is it telling me this..?

I also added a picture in case it helps

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