diff --git a/back/src/Messages/JsonMessages/.gitignore b/back/src/Messages/JsonMessages/.gitignore
new file mode 100644
index 00000000..d6b7ef32
--- /dev/null
+++ b/back/src/Messages/JsonMessages/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/back/src/Model/GameRoom.ts b/back/src/Model/GameRoom.ts
index 7d7b24a5..0e8203cf 100644
--- a/back/src/Model/GameRoom.ts
+++ b/back/src/Model/GameRoom.ts
@@ -27,7 +27,7 @@ import { ProtobufUtils } from "../Model/Websocket/ProtobufUtils";
 import { RoomSocket, ZoneSocket } from "src/RoomManager";
 import { Admin } from "../Model/Admin";
 import { adminApi } from "../Services/AdminApi";
-import { isMapDetailsData, MapDetailsData } from "../Services/AdminApi/MapDetailsData";
+import { isMapDetailsData, MapDetailsData } from "../Messages/JsonMessages/MapDetailsData";
 import { ITiledMap } from "@workadventure/tiled-map-type-guard/dist";
 import { mapFetcher } from "../Services/MapFetcher";
 import { VariablesManager } from "../Services/VariablesManager";
@@ -35,7 +35,7 @@ import { ADMIN_API_URL } from "../Enum/EnvironmentVariable";
 import { LocalUrlError } from "../Services/LocalUrlError";
 import { emitErrorOnRoomSocket } from "../Services/MessageHelpers";
 import { VariableError } from "../Services/VariableError";
-import { isRoomRedirect } from "../Services/AdminApi/RoomRedirect";
+import { isRoomRedirect } from "../Messages/JsonMessages/RoomRedirect";
 
 export type ConnectCallback = (user: User, group: Group) => void;
 export type DisconnectCallback = (user: User, group: Group) => void;
@@ -571,8 +571,11 @@ export class GameRoom {
             return {
                 mapUrl,
                 policy_type: 1,
-                textures: [],
                 tags: [],
+                authenticationMandatory: null,
+                roomSlug: null,
+                contactPage: null,
+                group: null,
             };
         }
 
diff --git a/back/src/Services/AdminApi.ts b/back/src/Services/AdminApi.ts
index f4fa40b6..148877af 100644
--- a/back/src/Services/AdminApi.ts
+++ b/back/src/Services/AdminApi.ts
@@ -1,7 +1,7 @@
 import { ADMIN_API_TOKEN, ADMIN_API_URL } from "../Enum/EnvironmentVariable";
 import Axios from "axios";
-import { isMapDetailsData, MapDetailsData } from "./AdminApi/MapDetailsData";
-import { isRoomRedirect, RoomRedirect } from "./AdminApi/RoomRedirect";
+import { isMapDetailsData, MapDetailsData } from "../Messages/JsonMessages/MapDetailsData";
+import { isRoomRedirect, RoomRedirect } from "../Messages/JsonMessages/RoomRedirect";
 
 class AdminApi {
     async fetchMapDetails(playUri: string): Promise<MapDetailsData | RoomRedirect> {
diff --git a/back/src/Services/AdminApi/CharacterTexture.ts b/back/src/Services/AdminApi/CharacterTexture.ts
deleted file mode 100644
index 055b3033..00000000
--- a/back/src/Services/AdminApi/CharacterTexture.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import * as tg from "generic-type-guard";
-
-export const isCharacterTexture = new tg.IsInterface()
-    .withProperties({
-        id: tg.isNumber,
-        level: tg.isNumber,
-        url: tg.isString,
-        rights: tg.isString,
-    })
-    .get();
-export type CharacterTexture = tg.GuardedType<typeof isCharacterTexture>;
diff --git a/back/src/Services/AdminApi/MapDetailsData.ts b/back/src/Services/AdminApi/MapDetailsData.ts
deleted file mode 100644
index d3402b92..00000000
--- a/back/src/Services/AdminApi/MapDetailsData.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import * as tg from "generic-type-guard";
-import { isCharacterTexture } from "./CharacterTexture";
-import { isAny, isNumber } from "generic-type-guard";
-
-/*const isNumericEnum =
-    <T extends { [n: number]: string }>(vs: T) =>
-    (v: any): v is T =>
-        typeof v === "number" && v in vs;*/
-
-export const isMapDetailsData = new tg.IsInterface()
-    .withProperties({
-        mapUrl: tg.isString,
-        policy_type: isNumber, //isNumericEnum(GameRoomPolicyTypes),
-        tags: tg.isArray(tg.isString),
-        textures: tg.isArray(isCharacterTexture),
-    })
-    .withOptionalProperties({
-        roomSlug: tg.isUnion(tg.isString, tg.isNull), // deprecated
-    })
-    .get();
-export type MapDetailsData = tg.GuardedType<typeof isMapDetailsData>;
diff --git a/back/src/Services/AdminApi/RoomRedirect.ts b/back/src/Services/AdminApi/RoomRedirect.ts
deleted file mode 100644
index 7257ebd3..00000000
--- a/back/src/Services/AdminApi/RoomRedirect.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import * as tg from "generic-type-guard";
-
-export const isRoomRedirect = new tg.IsInterface()
-    .withProperties({
-        redirectUrl: tg.isString,
-    })
-    .get();
-export type RoomRedirect = tg.GuardedType<typeof isRoomRedirect>;
diff --git a/front/src/Connexion/RoomConnection.ts b/front/src/Connexion/RoomConnection.ts
index 3ea8375b..f5896955 100644
--- a/front/src/Connexion/RoomConnection.ts
+++ b/front/src/Connexion/RoomConnection.ts
@@ -340,8 +340,21 @@ export class RoomConnection implements RoomConnection {
                     this.userId = roomJoinedMessage.currentUserId;
                     this.tags = roomJoinedMessage.tag;
                     this._userRoomToken = roomJoinedMessage.userRoomToken;
+
+                    // If one of the URLs sent to us does not exist, let's go to the Woka selection screen.
+                    for (const characterLayer of roomJoinedMessage.characterLayer) {
+                        if (!characterLayer.url) {
+                            this.goToSelectYourWokaScene();
+                            this.closed = true;
+                            break;
+                        }
+                    }
+                    if (this.closed) {
+                        break;
+                    }
+
                     const characterLayers = roomJoinedMessage.characterLayer.map(
-                        this.mapCharactgerLayerToBodyResourceDescription.bind(this)
+                        this.mapCharacterLayerToBodyResourceDescription.bind(this)
                     );
 
                     this._roomJoinedMessageStream.next({
@@ -360,10 +373,7 @@ export class RoomConnection implements RoomConnection {
                     break;
                 }
                 case "invalidTextureMessage": {
-                    menuVisiblilityStore.set(false);
-                    menuIconVisiblilityStore.set(false);
-                    selectCharacterSceneVisibleStore.set(true);
-                    gameManager.leaveGame(SelectCharacterSceneName, new SelectCharacterScene());
+                    this.goToSelectYourWokaScene();
 
                     this.closed = true;
                     break;
@@ -608,7 +618,7 @@ export class RoomConnection implements RoomConnection {
         });
     }*/
 
-    private mapCharactgerLayerToBodyResourceDescription(
+    private mapCharacterLayerToBodyResourceDescription(
         characterLayer: CharacterLayerMessage
     ): BodyResourceDescriptionInterface {
         return {
@@ -624,9 +634,7 @@ export class RoomConnection implements RoomConnection {
             throw new Error("Invalid JOIN_ROOM message");
         }
 
-        const characterLayers = message.characterLayers.map(
-            this.mapCharactgerLayerToBodyResourceDescription.bind(this)
-        );
+        const characterLayers = message.characterLayers.map(this.mapCharacterLayerToBodyResourceDescription.bind(this));
 
         const companion = message.companion;
 
@@ -886,4 +894,11 @@ export class RoomConnection implements RoomConnection {
     public get userRoomToken(): string | undefined {
         return this._userRoomToken;
     }
+
+    private goToSelectYourWokaScene(): void {
+        menuVisiblilityStore.set(false);
+        menuIconVisiblilityStore.set(false);
+        selectCharacterSceneVisibleStore.set(true);
+        gameManager.leaveGame(SelectCharacterSceneName, new SelectCharacterScene());
+    }
 }
diff --git a/front/src/Phaser/Game/GameScene.ts b/front/src/Phaser/Game/GameScene.ts
index 7248c2ed..b6d8e4fe 100644
--- a/front/src/Phaser/Game/GameScene.ts
+++ b/front/src/Phaser/Game/GameScene.ts
@@ -1535,7 +1535,7 @@ ${escapedMessage}
         this.messageSubscription?.unsubscribe();
         this.userInputManager.destroy();
         this.pinchManager?.destroy();
-        this.emoteManager.destroy();
+        this.emoteManager?.destroy();
         this.cameraManager.destroy();
         this.peerStoreUnsubscribe();
         this.emoteUnsubscribe();
diff --git a/front/src/Phaser/Login/SelectCharacterScene.ts b/front/src/Phaser/Login/SelectCharacterScene.ts
index 67cdc952..1708c634 100644
--- a/front/src/Phaser/Login/SelectCharacterScene.ts
+++ b/front/src/Phaser/Login/SelectCharacterScene.ts
@@ -43,9 +43,22 @@ export class SelectCharacterScene extends AbstractCharacterScene {
     }
 
     preload() {
-        const wokaMetadataKey = "woka-list";
+        const wokaMetadataKey = "woka/list";
         this.cache.json.remove(wokaMetadataKey);
-        this.load.json(wokaMetadataKey, `${PUSHER_URL}/${wokaMetadataKey}`);
+
+        // FIXME: window.location.href is wrong. We need the URL of the main room (so we need to apply any redirect before!)
+        this.load.json(
+            wokaMetadataKey,
+            `${PUSHER_URL}/${wokaMetadataKey}/` + encodeURIComponent(window.location.href),
+            undefined,
+            {
+                responseType: "text",
+                headers: {
+                    Authorization: localUserStore.getAuthToken() ?? "",
+                },
+                withCredentials: true,
+            }
+        );
         this.load.once(`filecomplete-json-${wokaMetadataKey}`, () => {
             this.playerTextures.loadPlayerTexturesMetadata(this.cache.json.get(wokaMetadataKey));
             this.loadSelectSceneCharacters()
diff --git a/messages/package.json b/messages/package.json
index be11d915..524f9996 100644
--- a/messages/package.json
+++ b/messages/package.json
@@ -9,9 +9,10 @@
     "copy-to-front-ts-proto": "sed 's/import { Observable } from \"rxjs\";/import type { Observable } from \"rxjs\";/g' ts-proto-generated/protos/messages.ts > ../front/src/Messages/ts-proto-generated/messages.ts",
     "copy-to-pusher": "rm -rf ../pusher/src/Messages/generated && cp -rf generated/ ../pusher/src/Messages/generated",
     "json-copy-to-pusher": "rm -rf ../pusher/src/Messages/JsonMessages/* && cp -rf JsonMessages/* ../pusher/src/Messages/JsonMessages/",
+    "json-copy-to-back": "rm -rf ../back/src/Messages/JsonMessages/* && cp -rf JsonMessages/* ../back/src/Messages/JsonMessages/",
     "json-copy-to-front": "rm -rf ../front/src/Messages/JsonMessages/* && cp -rf JsonMessages/* ../front/src/Messages/JsonMessages/",
     "precommit": "lint-staged",
-    "proto-all": "yarn run proto && yarn run ts-proto && yarn run copy-to-back && yarn run copy-to-front-ts-proto && yarn run copy-to-pusher && yarn run json-copy-to-pusher && yarn run json-copy-to-front",
+    "proto-all": "yarn run proto && yarn run ts-proto && yarn run copy-to-back && yarn run copy-to-front-ts-proto && yarn run copy-to-pusher && yarn run json-copy-to-pusher && yarn run json-copy-to-back && yarn run json-copy-to-front",
     "proto:watch": "yarn run proto-all; inotifywait -q -m -e close_write protos/messages.proto JsonMessages/ | while read -r filename event; do yarn run proto-all; done",
     "pretty": "yarn prettier --write 'JsonMessages/**/*.ts'",
     "pretty-check": "yarn prettier --check 'JsonMessages/**/*.ts'"
diff --git a/pusher/src/Controller/AuthenticateController.ts b/pusher/src/Controller/AuthenticateController.ts
index 658367b4..110d2f6c 100644
--- a/pusher/src/Controller/AuthenticateController.ts
+++ b/pusher/src/Controller/AuthenticateController.ts
@@ -68,7 +68,7 @@ export class AuthenticateController extends BaseHttpController {
                 );
                 res.status(302);
                 res.setHeader("Location", loginUri);
-                return res;
+                return res.send("");
             } catch (e) {
                 console.error("openIDLogin => e", e);
                 this.castErrorToResponse(e, res);
diff --git a/pusher/src/Controller/WokaListController.ts b/pusher/src/Controller/WokaListController.ts
index e4e563f5..0789fda6 100644
--- a/pusher/src/Controller/WokaListController.ts
+++ b/pusher/src/Controller/WokaListController.ts
@@ -1,11 +1,16 @@
 import { BaseHttpController } from "./BaseHttpController";
 import { wokaService } from "../Services/WokaService";
 import * as tg from "generic-type-guard";
+import { jwtTokenManager } from "../Services/JWTTokenManager";
 
 export class WokaListController extends BaseHttpController {
     routes() {
+        this.app.options("/woka/list/:roomUrl", {}, async (req, res) => {
+            res.status(200).send("");
+        });
+
         // eslint-disable-next-line @typescript-eslint/no-misused-promises
-        this.app.get("/woka/list/:roomId", {}, async (req, res) => {
+        this.app.get("/woka/list/:roomUrl", {}, async (req, res) => {
             const token = req.header("Authorization");
 
             if (!token) {
@@ -13,12 +18,19 @@ export class WokaListController extends BaseHttpController {
                 return;
             }
 
+            try {
+                const jwtData = jwtTokenManager.verifyJWTToken(token);
+                // Let's set the "uuid" param
+                req.params["uuid"] = jwtData.identifier;
+            } catch (e) {
+                console.error("Connection refused for token: " + token, e);
+                res.status(401).send("Invalid token sent");
+                return;
+            }
+
             const isParameters = new tg.IsInterface()
                 .withProperties({
-                    roomId: tg.isString,
-                })
-                .withOptionalProperties({
-                    messages: tg.isArray(tg.isUnknown),
+                    roomUrl: tg.isString,
                 })
                 .get();
 
@@ -26,8 +38,8 @@ export class WokaListController extends BaseHttpController {
                 return res.status(400).send("Unknown parameters");
             }
 
-            const roomId = req.path_parameters.roomId;
-            const wokaList = await wokaService.getWokaList(roomId, token);
+            const roomUrl = decodeURIComponent(req.path_parameters.roomUrl);
+            const wokaList = await wokaService.getWokaList(roomUrl, req.params["uuid"]);
 
             if (!wokaList) {
                 return res.status(500).send("Error on getting woka list");
diff --git a/pusher/src/Middleware/Cors.ts b/pusher/src/Middleware/Cors.ts
index 54fd32ad..9353d7a8 100644
--- a/pusher/src/Middleware/Cors.ts
+++ b/pusher/src/Middleware/Cors.ts
@@ -10,6 +10,7 @@ export function cors(req: Request, res: Response, next?: MiddlewareNext): Middle
     );
     res.setHeader("access-control-allow-methods", "GET, POST, OPTIONS, PUT, PATCH, DELETE");
     res.setHeader("access-control-allow-origin", FRONT_URL);
+    res.setHeader("access-control-allow-credentials", "true");
 
     if (next) {
         next();
diff --git a/pusher/src/Services/AdminWokaService.ts b/pusher/src/Services/AdminWokaService.ts
index acc10151..96f276d9 100644
--- a/pusher/src/Services/AdminWokaService.ts
+++ b/pusher/src/Services/AdminWokaService.ts
@@ -7,10 +7,14 @@ class AdminWokaService implements WokaServiceInterface {
     /**
      * Returns the list of all available Wokas for the current user.
      */
-    getWokaList(roomId: string, token: string): Promise<WokaList | undefined> {
+    getWokaList(roomUrl: string, token: string): Promise<WokaList | undefined> {
         return axios
-            .get(`${ADMIN_API_URL}/api/woka/list/${roomId}/${token}`, {
+            .get(`${ADMIN_API_URL}/api/woka/list`, {
                 headers: { Authorization: `${ADMIN_API_TOKEN}` },
+                params: {
+                    roomUrl,
+                    uuid: token,
+                },
             })
             .then((res) => {
                 if (isWokaList(res.data)) {