Problem with AutoComplete event in dropdown

Hi,
suddenly I noticed that the autocomplete in dropdown "Comune" in my form does not work well.

If I view the form through the preview in the administrator panel, the autocomplete of the dropdown "Comune" works correctly.

Instead in my site http://www.condominiosereno.it/albo-fornitori/iscrizione-fornitore the autocomplete of the dropdown "Comune" does not work.
I havn't made any changes to the site, perhaps the update of Joomla but I do not know if it has affected.
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Could you help me?
Thanks very much
Regards

Hi danieltob,
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There is a JavaScript error in your slideshow animations code. Please try disabling whatever extension is adding that code.
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Bob

Hi Bob,
thanks . I 've disabled slideshow in that page but problem persists:(.
i don't see any JS error...it's right?
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http://www.condominiosereno.it/albo-fornitori/iscrizione-fornitore
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thanks very much:)

Hi danieltob,
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The form without the template works OK so something in your template is reformatting the drop-down :-(
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Bob

Thanks Bob. I have not error in js console, can you suggest me how or where to look for the error?
thanks a lot
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regards
daniele

Hi daniele,
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The drop-down seems to be working OK now?
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Bob

Hi Bob,
yes, the problem regards Easyblog and now i have solved.
thanks for your support
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regards
Daniele