Added C9300-M to network and now long running API call is failing with "productType is required"

[mak2018]

As stated this is the call worked up until we added 2 C9300-Ms to the network in question.   Previously it was all APs.  Now it returns with an error ProductType is required but I don't know what I am supposed to update the call to for event logs specific to access points. 

https://api.meraki.com/api/v1/networks/L_609111849601866880/events?perPage=1000&includedEventTypes[]=8021x_eap_success

   "errors": [
        "productType is required"

[mak2018]

I answered my own question, so for any Meraki network that has more than 1 device you need to specify the productType like so:

https://api.meraki.com/api/v1/networks/<networkid>/devices?productType=wireless/.....