Fix addParamValues and addFields actions, and setErrorPage

frontend/src/metabase/public/containers/PublicDashboard.jsx

@@ -107,6 +107,7 @@ export default class PublicDashboard extends Component {
       await fetchDashboard(uuid || token, location.query);
       await fetchDashboardCardData({ reload: false, clear: true });
     } catch (error) {
+      console.error(error)
       setErrorPage(error);
     }
   }

frontend/src/metabase/redux/app.js

 import {
   combineReducers,
   handleActions,
-  createAction,
 } from "metabase/lib/redux";
 
 import { LOCATION_CHANGE } from "react-router-redux";
 
 export const SET_ERROR_PAGE = "metabase/app/SET_ERROR_PAGE";
-
-export const setErrorPage = createAction(SET_ERROR_PAGE, error => {
+export function setErrorPage(error) {
   console.error("Error:", error);
-  return error;
-});
+  return {
+    type: SET_ERROR_PAGE,
+    payload: error
+  }
+}
 
 const errorPage = handleActions(
   {

frontend/src/metabase/redux/metadata.js

@@ -493,12 +493,13 @@ export const updateFieldValues = (fieldId, fieldValuePairs) => {
 export { ADD_PARAM_VALUES } from "metabase/entities/fields";
 export const addParamValues = paramValues => {
   console.warn("DEPRECATED: metabase/redux/metadata addParamValues");
-  fields.actions.addParamValues(paramValues);
+  return fields.actions.addParamValues(paramValues);
 };
 
-export const addFields = fields => {
+export { ADD_FIELDS } from "metabase/entities/fields";
+export const addFields = fieldMaps => {
   console.warn("DEPRECATED: metabase/redux/metadata addFields");
-  fields.actions.addFields(fields);
+  return fields.actions.addFields(fieldMaps);
 };
 // export const ADD_FIELDS = "metabase/entities/ADD_FIELDS";
 // export const addFields = createAction(ADD_FIELDS, fields => {