add logout button to session load error screen

src/domain/SessionLoadViewModel.js

@@ -153,6 +153,11 @@ export class SessionLoadViewModel extends ViewModel {
         this.platform.saveFileAs(logExport.asBlob(), `hydrogen-logs-${this.platform.clock.now()}.json`);
     }
 
+    async logout() {
+        await this._sessionContainer.logout();
+        this.navigation.push("session", true);
+    }
+
     get accountSetupViewModel() {
         return this._accountSetupViewModel;
     }

src/domain/session/settings/SettingsViewModel.js

@@ -57,16 +57,11 @@ export class SettingsViewModel extends ViewModel {
         return this._sessionContainer.session;
     }
 
-    logout() {
+    async logout() {
-        return this.logger.run("logout", async log => {
         this._isLoggingOut = true;
+        await this._sessionContainer.logout();
         this.emitChange("isLoggingOut");
-            try {
-                await this._session.logout(log);
-            } catch (err) {}
-            await this._sessionContainer.deleteSession(log);
         this.navigation.push("session", true);
-        });
     }
 
     setupDehydratedDevice(key) {

src/matrix/Session.js

@@ -107,6 +107,7 @@ export class Session {
         return this._sessionInfo.userId;
     }
 
+    /** @internal call SessionContainer.logout instead */
     async logout(log = undefined) {
         await this._hsApi.logout({log}).response();
     }

src/matrix/SessionContainer.js

@@ -367,6 +367,15 @@ export class SessionContainer {
         return !this._reconnector;
     }
 
+    logout() {
+        return this._platform.logger.run("logout", async log => {
+            try {
+                await this._session?.logout(log);
+            } catch (err) {}
+            await this.deleteSession(log);
+        });
+    }
+
     dispose() {
         if (this._reconnectSubscription) {
             this._reconnectSubscription();

src/platform/web/ui/login/SessionLoadStatusView.js

@@ -28,11 +28,17 @@ export class SessionLoadStatusView extends TemplateView {
                 onClick: () => vm.exportLogs()
             }, vm.i18n`Export logs`);
         });
+        const logoutButtonIfFailed = t.if(vm => vm.hasError, (t, vm) => {
+            return t.button({
+                onClick: () => vm.logout()
+            }, vm.i18n`Log out`);
+        });
         return t.div({className: "SessionLoadStatusView"}, [
             t.p({className: "status"}, [
                 spinner(t, {hidden: vm => !vm.loading}),
                 t.p(vm => vm.loadLabel),
-                exportLogsButtonIfFailed
+                exportLogsButtonIfFailed,
+                logoutButtonIfFailed
             ]),
             t.ifView(vm => vm.accountSetupViewModel, vm => new AccountSetupView(vm.accountSetupViewModel)),
         ]);