select2 with optgroups doesnt get initialized

[animator013]

Hello there,

when I use

<select ng-disabled="_disabled" ng-model="all.categories" multiple="multiple" ui-select2="{ allowClear: true,width: '600px'}">
    <optgroup ng-repeat="category in categories" label="{{category.name}}">
        <option ng-repeat="item in category.children" value="{{item.id}}">{{item.name}}</option>
    </optgroup>
</select>

with latest select2 plugin there is a problem that i dont get selected items from model. I can see that all items are in the options, i can select them, they appear in the select but i cant see already chosen items from model (after refresh). So it wont get initialized.

I found a solution to change line:

repeatOption = tElm.find('option[ng-repeat], option[data-ng-repeat]');

to

repeatOption = tElm.find('optgroup[ng-repeat], optgroup[data-ng-repeat], option[ng-repeat], option[data-ng-repeat]');

so it watches also for ng-repeat in optgroup.

Dont know if it is a clean solution or not but it started to work with it. Can you advise ?

P.S.: I also looked at issue #8 where was said to update to latest version. But it didnt help.