Every time without fail I am getting this error when using an IOS registration ID.
It works when making a call directly to the GCM endpoint but the wrapper always returns 'invalid recipient key' even when I directly copy the API key and reg ID from Postman.
Please use registrationIds as the parameter name. registrationTokens is an alias we recently introduced -- unfortunately, the npm package has not been updated to support it yet. @hypesystem
Every time without fail I am getting this error when using an IOS registration ID. It works when making a call directly to the GCM endpoint but the wrapper always returns 'invalid recipient key' even when I directly copy the API key and reg ID from Postman.