Mapbox queryRenderedFeatures does not work as expected with bbox

I would like to get all features within a drawn polygon. In order to avoid iterating over all features of my layer, I constrain the queried features with a bbox. I calculate the bbox with the turf library.

However, the returned features do not correspond to the required bbox.

Attached you can see in the picture:

• In blue: the calculated bbox
• in red: the returned features from the queryRenderedFeatures() query.

import bbox from '@turf/bbox';

const bboxGeom = bbox(drawGeometry);

// convert to pixels for queryRenderedFeatures()
const southWest = map.project([bboxGeom[0], bboxGeom[1]]);
const northEast = map.project([bboxGeom[2], bboxGeom[3]]);
const box = [[southWest.x, southWest.y], [northEast.x, northEast.y]];
const features = map.queryRenderedFeatures(
   box, { layers: ['myLayer'] },
);