Slug of event filter

Hi,

I realized that the filter of the events create new url, but the slug use also accents.

I mean, the translation of the month is on Hungarian: hónap

If I filter event for month on the events page, than the url will be:
mydomain.hu/events/hónap/
instead of the clessic slug, with only English characters:
mydomain.hu/events/honap/

Please be so kind and let me know, how can I fix the issue.

If I insert the url somewere, than the result is very wrong:
mydomain.hu/events//h%c3%b3nap/

Thank you very much!

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