erp5_web_renderjs_ui: fixup: do not hide potential errors

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_parallellistfield_js.js

@@ -25,10 +25,7 @@
           // as user may have modified the input value
           render_timestamp: new Date().getTime()
         };
-      return this.changeState(state_dict)
-        .push(function (error) {
-          return error;
-        });
+      return this.changeState(state_dict);
     })
 
     .onStateChange(function () {

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_parallellistfield_js.xml

@@ -234,7 +234,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>984.21007.60264.8891</string> </value>
+                      <value> <string>989.18529.59782.32597</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -252,7 +252,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1591187553.92</float>
+                              <float>1610440472.18</float>
                               <string>UTC</string>
                             </tuple>
                           </state>