I'm using the Autocomplete (standalone) library on a form with a search input field. Submitting the form via Enter key doesn't close the Autocompletion box in Safari and Firefox. In Chrome it's working.

That's the used code:

var searchAutocomplete = autocomplete('#legal-search-term',
            {
                minLength: 3,
                hint: false,
                // debug: true, // TODO remove / does not close on blur
            }
            , searchIndexAutoCompleteObjects
        ).on('autocomplete:selected', function(event, suggestion, dataset) {
            // here happens some stuff
        });

I also tried the following workaroud:

jQuery('#legal-search').on('submit', function (e) {
        searchAutocomplete.autocomplete.close();
    });

But this workaround is only working once (why?)