@ -825,7 +825,7 @@ export class ConversationModel extends Backbone.Model<ConversationAttributes> {
_.defaults(options, { fromSync: false });
if (!expireTimer) {
expireTimer = null;
expireTimer = 0;
}
if (this.get('expireTimer') === expireTimer || (!expireTimer && !this.get('expireTimer'))) {
return null;