Hello Nicolas,

The very same process in my local app didn't return the error. Are you sure that the issue is in the accountId parameter, but not in the two other parameters? 

Hello,

According to our policy with this service, the plugin you specified cannot be configured on sites that are hosted in the cloud. However, you can try to implement it for a locally deployed site.
 

We have also registered this suggestion to the responsible development team to consider and provide such implementation in future releases of the application.

See this example here: https://community.creatio.com/questions/LOOKUPLISTNOTPOPULATEDININPUTBOXSectionSchema

Ryan

Hello,
 

Unfortunately, it's not possible to add such a filter using basic filters. However, you can write a custom filter in the schema code.

For example, for the Owner field on the AccountPageV2 schema, this filter may look like this:

define("AccountPageV2", [], function() {
   return {
       "entitySchemaName": "Account",
       "attributes": {
           "Owner": {
               "dataValueType": Terrasoft.DataValueType.LOOKUP,
               "lookupListConfig": {
                   "filters": [
                       function() {
                           var filterGroup = Ext.create("Terrasoft.FilterGroup");

                           filterGroup.add("HasEmail",
                               Terrasoft.createColumnFilterWithParameter(
                                   Terrasoft.ComparisonType.NOT_EQUAL,
                                   "Email",
                                   ""));
                           return filterGroup;
                       }
                   ]
               }
           }
       }
   };
});

This filter ensures that only contacts with the Email field not equal to empty string will be included in the selection for the Owner field.
 

You can learn more about such filtering in our academy: Link

Thank you for reaching out!

Thanks Pavlo