Use the lighter activeChannelId

- No need to generate the full claim since we are only using the ID.

ui/component/selectChannel/index.js

@@ -1,13 +1,13 @@
 import { connect } from 'react-redux';
 import SelectChannel from './view';
 import { selectMyChannelClaims, selectFetchingMyChannels } from 'redux/selectors/claims';
-import { selectActiveChannelClaim } from 'redux/selectors/app';
+import { selectActiveChannelId } from 'redux/selectors/app';
 import { doSetActiveChannel } from 'redux/actions/app';
 
 const select = (state) => ({
   myChannelClaims: selectMyChannelClaims(state),
   fetchingChannels: selectFetchingMyChannels(state),
-  activeChannelClaim: selectActiveChannelClaim(state),
+  activeChannelId: selectActiveChannelId(state),
 });
 
 const perform = (dispatch) => ({

ui/component/selectChannel/view.jsx

@@ -7,8 +7,8 @@ type Props = {
   label: string,
   myChannelClaims: ?Array<ChannelClaim>,
   injected: ?Array<string>,
-  activeChannelClaim: ?ChannelClaim,
+  activeChannelId: ?string,
-  setActiveChannel: string => void,
+  setActiveChannel: (string) => void,
   fetchingChannels: boolean,
 };
 
@@ -19,7 +19,7 @@ function SelectChannel(props: Props) {
     label,
     injected = [],
     tiny,
-    activeChannelClaim,
+    activeChannelId,
     setActiveChannel,
   } = props;
 
@@ -36,7 +36,7 @@ function SelectChannel(props: Props) {
         labelOnLeft={tiny}
         type={tiny ? 'select-tiny' : 'select'}
         onChange={handleChannelChange}
-        value={activeChannelClaim && activeChannelClaim.claim_id}
+        value={activeChannelId}
         disabled={fetchingChannels}
       >
         {fetchingChannels ? (
@@ -50,7 +50,7 @@ function SelectChannel(props: Props) {
                 </option>
               ))}
             {injected &&
-              injected.map(item => (
+              injected.map((item) => (
                 <option key={item} value={item}>
                   {item}
                 </option>