I have the last item on the menu as a search icon. It works perfectly on a desktop, but when using it on a mobile phone, with the hamburger menu, as soon as you click on the search icon, the phone keyboard appears and then disappears very quickly, so you cannot type any text to perform a search.

It’s as though the phone’s keyboard loses focus.

It is theme specific, as I have tried switching back to the default WP theme and it works OK in that.

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