[Bug] Unauthorized 401 error fix (#2315)

* reset scene on 401

* fix: Reset scene and clear session ID on 401 error

* Added explanation to clientSessionId

src/account.ts

@@ -7,6 +7,7 @@ export interface UserInfo {
 }
 
 export let loggedInUser: UserInfo = null;
+// This is a random string that is used to identify the client session - unique per session (tab or window) so that the game will only save on the one that the server is expecting
 export const clientSessionId = Utils.randomString(32);
 
 export function initLoggedInUser(): void {

src/phases.ts

@@ -94,7 +94,14 @@ export class LoginPhase extends Phase {
           this.scene.playSound("menu_open");
 
           const loadData = () => {
-            updateUserInfo().then(() => this.scene.gameData.loadSystem().then(() => this.end()));
+            updateUserInfo().then(success => {
+              if (!success[0]) {
+                Utils.setCookie(Utils.sessionIdKey, "");
+                this.scene.reset(true, true);
+                return;
+              }
+              this.scene.gameData.loadSystem().then(() => this.end());
+            });
           };
 
           this.scene.ui.setMode(Mode.LOGIN_FORM, {
@@ -108,7 +115,14 @@ export class LoginPhase extends Phase {
                   buttonActions: [
                     () => {
                       this.scene.ui.playSelect();
-                      updateUserInfo().then(() => this.end());
+                      updateUserInfo().then(success => {
+                        if (!success[0]) {
+                          Utils.setCookie(Utils.sessionIdKey, "");
+                          this.scene.reset(true, true);
+                          return;
+                        }
+                        this.end();
+                      } );
                     }, () => {
                       this.scene.unshiftPhase(new LoginPhase(this.scene, false));
                       this.end();
@@ -118,6 +132,9 @@ export class LoginPhase extends Phase {
               }
             ]
           });
+        } else if (statusCode === 401) {
+          Utils.setCookie(Utils.sessionIdKey, "");
+          this.scene.reset(true, true);
         } else {
           this.scene.unshiftPhase(new UnavailablePhase(this.scene));
           super.end();
@@ -4198,7 +4215,8 @@ export class GameOverPhase extends BattlePhase {
     If Offline, execute offlineNewClear(), a localStorage implementation of newClear daily run checks */
     if (this.victory) {
       if (!Utils.isLocal) {
-        Utils.apiFetch(`savedata/session/newclear?slot=${this.scene.sessionSlotId}&clientSessionId=${clientSessionId}`, true)          .then(response => response.json())
+        Utils.apiFetch(`savedata/session/newclear?slot=${this.scene.sessionSlotId}&clientSessionId=${clientSessionId}`, true)
+          .then(response => response.json())
           .then(newClear => doGameOver(newClear));
       } else {
         this.scene.gameData.offlineNewClear(this.scene).then(result => {

src/system/game-data.ts

@@ -1261,7 +1261,7 @@ export class GameData {
 
                 if (!bypassLogin && dataType < GameDataType.SETTINGS) {
                   updateUserInfo().then(success => {
-                    if (!success) {
+                    if (!success[0]) {
                       return displayError(`Could not contact the server. Your ${dataName} data could not be imported.`);
                     }
                     let url: string;

src/ui/unavailable-modal-ui-handler.ts

@@ -3,6 +3,7 @@ import { ModalConfig, ModalUiHandler } from "./modal-ui-handler";
 import { addTextObject, TextStyle } from "./text";
 import { Mode } from "./ui";
 import { updateUserInfo } from "#app/account";
+import * as Utils from "#app/utils";
 
 export default class UnavailableModalUiHandler extends ModalUiHandler {
   private reconnectTimer: NodeJS.Timeout;
@@ -55,6 +56,9 @@ export default class UnavailableModalUiHandler extends ModalUiHandler {
         this.reconnectDuration = this.minTime;
         this.scene.playSound("pb_bounce_1");
         this.reconnectCallback();
+      } else if (response[1] === 401) {
+        Utils.setCookie(Utils.sessionIdKey, "");
+        this.scene.reset(true, true);
       } else {
         this.reconnectDuration = Math.min(this.reconnectDuration * 2, this.maxTime); // Set a max delay so it isn't infinite
         this.reconnectTimer =