why am I getting a PROTOCOL ERROR from OkHttp request?

Question

I've been searching for awhile on this topic. I'm trying to send data to my backend server using OkHttp. However, I am getting this error:

okhttp3.internal.http2.StreamResetException: stream was reset:PROTOCOL_ERROR

val client = OkHttpClient()
val response = client.newCall(
    Request.Builder()
           .addHeader("Authorization:", "Bearer $firebaseToken")
           .url("https://someURL/"+ podcastId.toString())
           .build())
    .execute()

I'm not sure if this has to do with the URL or my Authorization header? Any help would be appreciated, thanks in advance.

Answer 1

I solved a similar problem by restricting the request to use HTTP 1, see:

OkHttpClient okHttpClient = new OkHttpClient();
okHttpClient.setProtocols(Arrays.asList(Protocol.HTTP_1_1));