Reply To: plugin update: ERR_HTTP2_PROTOCOL_ERROR Home › Forums › Product Support Forums › Ajax Search Pro for WordPress Support › plugin update: ERR_HTTP2_PROTOCOL_ERROR › Reply To: plugin update: ERR_HTTP2_PROTOCOL_ERROR September 21, 2021 at 11:26 am #34869 J94Participant Well, I added the purchase code in the settings and behold, the updated happened automatically.
