remarked out a case, due to that case being triggered during a Soapbox settings save event, which needs debugging. Post to AdminConfig fails with 400 Bad Request response.

app/soapbox/reducers/soapbox.js

@@ -2,6 +2,7 @@ import {
   SOAPBOX_CONFIG_REQUEST_SUCCESS,
   SOAPBOX_CONFIG_REQUEST_FAIL,
   SOAPBOX_POST_SUCCESS,
+  SOAPBOX_POST_REQUEST,
 } from '../actions/soapbox';
 import { Map as ImmutableMap, fromJS } from 'immutable';
 
@@ -17,9 +18,11 @@ export default function soapbox(state = initialState, action) {
     return defaultState.merge(ImmutableMap(fromJS(action.soapboxConfig)));
   case SOAPBOX_CONFIG_REQUEST_FAIL:
     return defaultState;
+  case SOAPBOX_POST_REQUEST:
   case SOAPBOX_POST_SUCCESS:
-    const soapbox = ImmutableMap(fromJS(action.soapboxConfig)).configs[0].value[0].tuple[1];
-    return soapbox;
+    // const soapbox = ImmutableMap(fromJS(action.soapboxConfig)).configs[0].value[0].tuple[1];
+    // return soapbox;
+    return defaultState;
   default:
     return state;
   }