fix an issue when onboarding gets stuck in 421 loop when trying to fetch UserProfile config

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/pollers/Poller.kt

@@ -251,6 +251,10 @@ class Poller(private val configFactory: ConfigFactoryProtocol, debounceTimer: Ti
                             responseList.getOrNull(personalResponseIndex)?.let { rawResponse ->
                                 if (rawResponse["code"] as? Int != 200) {
                                     Log.e("Loki", "Batch sub-request for personal messages had non-200 response code, returned code ${(rawResponse["code"] as? Int) ?: "[unknown]"}")
+                                    // If we got a non-success response then the snode might be bad so we should try rotate
+                                    // to a different one just in case
+                                    pollNextSnode(deferred)
+                                    return@bind Promise.ofSuccess(Unit)
                                 } else {
                                     val body = rawResponse["body"] as? RawResponse
                                     if (body == null) {

libsession/src/main/java/org/session/libsession/snode/SnodeAPI.kt

@@ -520,7 +520,7 @@ object SnodeAPI {
                     Log.w("Loki", "response code was not 200")
                     handleSnodeError(
                         response["code"] as? Int ?: 0,
-                        response,
+                        response["body"] as? Map<*, *>,
                         snode,
                         publicKey
                     )