Laravel - my custom graph is not showing

Hi folks,
After the librenms upgrade my custom graphs are not working anymore.
I see the includes/html/graphs/ have a new function extract_graph_type
list($type, $subtype) = extract_graph_type($vars[‘type’]);
i am not seeing this in the older framwork. My graph_types table have one entry like
device | db-custom_graph-xx| mygraphetype | xxxx
i enabled the debug and see i am not seeing “mygraphetype” as $subtype
Any hint? otherwise i have to check the code all the way back :wink: