fix: Allow personal users to create mls clients (WPB-17396) (#19053) (#19054) (#19523)

* fix: Allow personal users to create mls clients (WPB-17396)

* cleanup

* refactor

* get common

Co-authored-by: Otto the Bot <[email protected]>
Co-authored-by: Amir Ghezelbash <[email protected]>

Author: 3 people

src/script/main/app.ts

@@ -22,6 +22,8 @@
 
 import {Context} from '@wireapp/api-client/lib/auth';
 import {ClientClassification, ClientType} from '@wireapp/api-client/lib/client/';
+import {FEATURE_KEY, FeatureList} from '@wireapp/api-client/lib/team';
+import {QualifiedId} from '@wireapp/api-client/lib/user';
 import {EVENTS as CoreEvents} from '@wireapp/core/lib/Account';
 import {MLSServiceEvents} from '@wireapp/core/lib/messagingProtocols/mls';
 import {amplify} from 'amplify';
@@ -427,7 +429,19 @@ export class App {
       if (!localClient) {
         throw new ClientError(CLIENT_ERROR_TYPE.NO_VALID_CLIENT, 'Client has been deleted on backend');
       }
-      const {features: teamFeatures, members: teamMembers} = await teamRepository.initTeam(selfUser.teamId);
+
+      let teamFeatures: FeatureList = {};
+      let teamMembers: QualifiedId[] = [];
+
+      if (selfUser.teamId) {
+        const {features, members} = await teamRepository.initTeam(selfUser.teamId);
+        teamFeatures = features;
+        teamMembers = members;
+      } else {
+        const commonFeatures = (await this.core.service?.team.getCommonFeatureConfig()) ?? {};
+        teamFeatures = {mls: commonFeatures[FEATURE_KEY.MLS]};
+      }
+
       try {
         await this.core.initClient(localClient, getClientMLSConfig(teamFeatures));
       } catch (error) {