How to load encoded pbf into Mapbox

[yecb]

This might not be the right place to ask this question. But I've got stuck with this. The pbf has been generated successfully based on a geojson (FeatureCollections), but failed to be loaded into Mapbox as a vector layer. I have no idea about the 'source-id' which seems to be required.
Thanks to anyone could help.

[bernatfortet]

@yecb I have the same issue. Did you end up figuring it out?
I'm using source-layer: data and the error changes, so maybe there's a default source layer name?