Two radio in form

Hello.
I cant have two radios in the same form?
When i select an iten in the second radio the first radio is unselectd.

            <ion-content padding="false" class="has-header">
                <form class="list">
                    <ion-item class="item-divider"> Tipo de Pagamento</ion-item>
                    <ion-radio id="tipoPag" ng-repeat="tipo in tiposPagamento" ng-model="pedidoCorrente.tipoPagamento" ng-value="{{tipo.id}}">{{tipo.nome}}</ion-radio>
                    <ion-item class="item-divider"> Condição de Pagamento</ion-item>
                    <ion-radio id="condPag" ng-repeat="condicao in condicoesPagamento" ng-model="pedidoCorrente.condicaoPagamento" ng-value="{{condicao.id}}">{{condicao.nome}}</ion-radio>
                </form>                    
            </ion-content>

Searching for other topics in the forum i foud this:
https://forum.ionicframework.com/t/issue-with-multiple-ionic-radio-ion-radio-inputs-in-one-view/1612

My Ionic 1 is rusty. Try grouping each radio button set in its own form container. Angular might be collectively grouping them together behind the scenes.