Fix room config result.

server/lib/routers/api.ts

@@ -2,6 +2,7 @@ import type { Router, Request, Response, NextFunction } from 'express'
 
 // See here for description: https://modules.prosody.im/mod_muc_http_defaults.html
 interface RoomDefaults {
+  config: {
     name: string
     description: string
     // language: string
@@ -15,6 +16,7 @@ interface RoomDefaults {
     // // historylength: number
     // moderated: boolean
     // archiving: boolean
+  }
   // affiliations: RoomAffiliation[]
 }
 
@@ -36,11 +38,13 @@ async function initApiRouter (options: RegisterServerOptions): Promise<Router> {
 
       // TODO: check if room is legit and fill informations
       const roomDefaults: RoomDefaults = {
+        config: {
           name: video.name,
           description: '',
           public: false,
           subject: video.name
         }
+      }
       res.json(roomDefaults)
     } catch (error) {
       next(error)