This errors is thrown when you try to send to multiple tokens instead of topics. Is caused becase sendMulticast method in fcm.js is being called with ({tokens},payload,options) and it expects only two parameters being the second one the dryRun option as boolean
This errors is thrown when you try to send to multiple tokens instead of topics. Is caused becase sendMulticast method in fcm.js is being called with ({tokens},payload,options) and it expects only two parameters being the second one the dryRun option as boolean