I want to assign empty geojson to GeoJSONDataSource

Happy new year…

I did to clear circles from display :

hast_source = GeoJSONDataSource(geojson=hast_geojson) # it works as circles
…
…
#Here I want to remove points from display by means of:
#assigning empty geojson to GeoJSONDataSource
empty_geojson=’{“type”: “FeatureCollection”, “features”: }’
hast_source.geojson=empty_geojson

But it failed in terms of cleaning the existing circles.

Hi @ahmettemiz88 please provide a Minimal Reproducible Example to investigate.