Series link – should it work?

Hi,
As per the title really, should I be able to set a series link in Kodi with a TVHE backend where the series link (CRID) information is used?

Example 1 – set from Kodi – Missing Series Link information

Code:
"enabled": true,
        "name": "Ramsay's Kitchen Nightmares USA",
        "title": "Ramsay's Kitchen Nightmares USA",
        "fulltext": false,
        "channel": "e4a3b1e6faed449f654ec535d857c40d",
        "tag": "",
        "btype": 0,
        "content_type": 0,
        "start": "Any",
        "start_window": "Any",
        "start_extra": 0,
        "stop_extra": 0,
        "weekdays": [
                1,
                2,
                3,
                4,
                5,
                6,
                7
        ],
        "minduration": 0,
        "maxduration": 0,
        "pri": 2,
        "record": 0,
        "retention": 2147483646,
        "removal": 2147483647,
        "maxcount": 0,
        "maxsched": 0,
        "config_name": "2ffe83fdfb04832dafe2cf434afa18f3",
        "brand": "",
        "season": "",
        "serieslink": "",
        "owner": "kodi",
        "creator": "kodi"

Example 2 – set from TVHE WebUI – has series link information

Code:
"enabled": true,
        "title": "Line of Duty",
        "fulltext": false,
        "channel": "3b066c65fcce4e59d16d21336dd90193",
        "tag": "",
        "btype": 0,
        "content_type": 0,
        "start": "Any",
        "start_window": "Any",
        "start_extra": 0,
        "stop_extra": 0,
        "weekdays": [
                1,
                2,
                3,
                4,
                5,
                6,
                7
        ],
        "minduration": 0,
        "maxduration": 0,
        "pri": 2,
        "record": 0,
        "retention": 0,
        "removal": 0,
        "maxcount": 0,
        "maxsched": 0,
        "config_name": "2ffe83fdfb04832dafe2cf434afa18f3",
        "brand": "",
        "season": "",
        "serieslink": "crid://fp.bbc.co.uk/VZPKTP",
        "creator": "10.174.33.240",
        "comment": "Created from EPG query 1"

Many Thanks
Mike