Code review fixes.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/profile/ProfileService.kt

@@ -66,7 +66,7 @@ interface ProfileService {
     /**
      * Get the combined profile information for this user.
      * This may return keys which are not limited to displayname or avatar_url.
-     * If server is configured as limit_profile_requests_to_users_who_share_rooms: true then response will be HTTP 403.
+     * If server is configured as limit_profile_requests_to_users_who_share_rooms: true then response can be HTTP 403.
      * @param userId the userId param to look for
      *
      */

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/profile/ProfileAPI.kt

@@ -33,7 +33,7 @@ internal interface ProfileAPI {
      * Get the combined profile information for this user.
      * This API may be used to fetch the user's own profile information or other users; either locally or on remote homeservers.
      * This API may return keys which are not limited to displayname or avatar_url.
-     * If server is configured as limit_profile_requests_to_users_who_share_rooms: true then response will be HTTP 403.
+     * If server is configured as limit_profile_requests_to_users_who_share_rooms: true then response can be HTTP 403.
      * @param userId the user id to fetch profile info
      */
     @GET(NetworkConstants.URI_API_PREFIX_PATH_R0 + "profile/{userId}")

vector/src/main/java/im/vector/app/features/userdirectory/UserListViewModel.kt

@@ -141,7 +141,7 @@ class UserListViewModel @AssistedInject constructor(@Assisted initialState: User
                                         // In this case allow inviting valid user ids.
                                         User(
                                                 userId = search,
-                                                displayName = search,
+                                                displayName = null,
                                                 avatarUrl = null
                                         ).toOptional()
                                     }