Facing data inconsistent issue when i update a field with some value in one panel reflects same value to other panel which is not related.

I am using Seam framework with JSF and Hibernate.

  <rich:column style="width:74px;word-wrap: break-word;" > 

  <h:selectOneMenu id="subSelectModel" name="subSelectModel" value="#{personArchDetail.listType.listTypeID}" disabled="true">

  <f:selectItems value="#{person.typesHist}" var="subSelModel" lable="#{subSelModel}"/>

    </h:selectOneMenu>

    </rich:column>

In the above select dropdown list that replica data is printing.