I am having problems with sending named user associate with channel request. While being sent from android device - "charset=UTF-8" is automatically added to the "Content-Type" header. Seems like this is not allowed at UA -- as the error message says.
How can I get rid of this issue? Is there any alternative to send the API request with different header or even different process?
I am using UA API version 3 and "reat-native" as development platform.