Moodle in English

My moodle is 3.10 and using mobile app 3.9.3

When I open BBB activity in my course page, it is accessed without any issue through mobile browser (I use Lamdba theme). But when I access this through mobile app, I am getting template error. I understand the joining session will be opened through browser but listing of recordings other details are not displayed within the mobile app but only template error is shown.

It seems that the mustache file has some error here:

    <ion-list>

         <%#errors%>

            <ion-item text-wrap>

                <% error %>

            </ion-item>

        <%/errors%>

        <%^errors%>

            <ion-item text-wrap id="bigbluebuttonbn-mobile-meetingready">

                {{ 'plugin.mod_bigbluebuttonbn.view_message_conference_room_ready' | translate }}

            </ion-item>

            <ion-item>

                <button id="bigbluebuttonbn-mobile-join" ion-button block onclick="window.open('<% urltojoin %>', '_system');">

                    {{ 'plugin.mod_bigbluebuttonbn.view_conference_action_join' | translate }}

                </button>

            </ion-item>

        <%/errors%>

    </ion-list>

Can some one help to fix this error? I have already posted this issue in github but no luck.