Hi,
I used leaflet map to develop app. However after I change the version of lightening component from 39 to 40 then I got following error whenever I click to leaflet map.  Please also check attached screenshot.  How can I fix this error?

"Unrecognized Content-Security-Policy directive 'referrer'."


Thanks,
Onur

Hi,
I used leaflet map to develop app. However after I change the version of lightening component from 39 to 40 then I got following error whenever I click to leaflet map.  Please also check attached screenshot.  How can I fix this error?

"Unrecognized Content-Security-Policy directive 'referrer'."


Thanks,
Onur