Cookies and embedded player

As of today, in the embedded podcast on my WordPress website, a request to accept cookies began to appear in the podcast display window. Once accepted, it reappears in other embedded podcasts. 
Please, see example here: https://www.poetickyklub.cz/basen-na-kazdy-den/jaroslav-kovanda-pohled-z-okna-v-noci-srpen/. 
Please, do you know where is problem? 
Thank you, Roman 

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