search bar on skorpion.info.pl doesn't return anything - it sends you to a page "skorpion.info.pl/undefined". I tried working on that, but couldn't fix it in any way. The search is run by Advanced Custom Fields and ACF: Better Search. It somehow worked ONE TIME, but doesn't anymore.
Can you please take a look? What is wrong with it? What could make it work?
Best regards
EDIT - I somehow managed to do a single positive search try yet again. It was done by inputting only "BE" letters and then searching. The search results URL looks like that: http://skorpion.info.pl/wyszukiwanie/?phrase=bemar And the URL upon trying to search anything looks like that: http://skorpion.info.pl/undefined
EDIT 2 - I found out one of the IDs was searcPhrase instead of searchPhrase - changing it resolved half of the problem - now searching returns this URL: http://skorpion.info.pl/wyszukiwanie/?phrase= The problem is, it is always blank, I mean, after "phrase=", hence it shows all of the products on site.