Fix facet header props

src/client/components/facet_bar/FacetBar.js

@@ -253,7 +253,8 @@ class FacetBar extends React.Component {
             facetLabel={label}
             facet={facet}
             facetConstrainSelf={facetConstrainSelf}
-            facetConstrainSelfUpdateID={this.props.facetDataConstrainSelf.facetUpdateID}
+            facetConstrainSelfUpdateID={this.props.facetDataConstrainSelf
+              ? this.props.facetDataConstrainSelf.facetUpdateID : null}
             isActive={isActive}
             facetClass={this.props.facetClass}
             resultClass={this.props.resultClass}

src/client/components/facet_bar/FacetHeader.js

@@ -310,7 +310,7 @@ FacetHeader.propTypes = {
   facetLabel: PropTypes.string.isRequired,
   facet: PropTypes.object,
   facetConstrainSelf: PropTypes.object,
-  facetConstrainSelfUpdateID: PropTypes.number.isRequired,
+  facetConstrainSelfUpdateID: PropTypes.number,
   isActive: PropTypes.bool.isRequired,
   facetClass: PropTypes.string,
   resultClass: PropTypes.string,