[MM-23452][MM-36861] Fixed some configuration issues (#1725)

* [MM-23452] Show last used server and tab correctly when restarting the app

* [MM-36861] Ensure handleConfigUpdate runs

src/renderer/components/MainPage.tsx

@@ -61,6 +61,7 @@ enum Status {
 
 type Props = {
     teams: TeamWithTabs[];
+    lastActiveTeam?: number;
     moveTabs: (teamName: string, originalOrder: number, newOrder: number) => number | undefined;
     openMenu: () => void;
     darkMode: boolean;
@@ -101,8 +102,12 @@ export default class MainPage extends React.PureComponent<Props, State> {
         this.topBar = React.createRef();
         this.threeDotMenu = React.createRef();
 
-        const firstServer = this.props.teams.find((team) => team.order === 0);
-        const firstTab = firstServer?.tabs.find((tab, index) => index === (firstServer.lastActiveTab || 0)) || firstServer?.tabs[0];
+        const firstServer = this.props.teams.find((team) => team.order === this.props.lastActiveTeam || 0);
+        let firstTab = firstServer?.tabs.find((tab) => tab.order === firstServer.lastActiveTab || 0);
+        if (firstTab?.isClosed) {
+            const openTabs = firstServer?.tabs.filter((tab) => !tab.isClosed) || [];
+            firstTab = openTabs?.find((e) => e.order === 0) || openTabs[0];
+        }
 
         this.state = {
             activeServerName: firstServer?.name,

src/renderer/index.tsx

@@ -122,6 +122,7 @@ class Root extends React.PureComponent<Record<string, never>, State> {
         return (
             <MainPage
                 teams={config.teams}
+                lastActiveTeam={config.lastActiveTeam}
                 moveTabs={this.moveTabs}
                 openMenu={this.openMenu}
                 darkMode={config.darkMode}