I am unable to connect from my instance to lemmy.ml

I am trying to see!rust_rus@xn--e1aghfa.xn--e1aqbccjfc.xn--p1acfcommunity in community search

here it’s web page:https://xn--e1aghfa.xn--e1aqbccjfc.xn--p1acf/c/rust_rushttps://лемми.опенсорс.рус/c/rust_rus

but button says “Waiting subscribtion” and stays yellow.So, I am unable to subscrite to that community as a user of lemmy.ml