Filtering field options when linked field selected

[Devel]

I try replicate functional from this topic for custom entities:

https://forum.espocrm.com/forum/developer-help/24170-filter-link-field-values-by-other-entity-link-field

When I try select Provider after selecting Provider Type, I don't see filters parametrs like this:

But results of filtering is true. What am I doing wrong?

/client/custom/src/view/service/fields/provider.js

Espo.define('custom:views/service/fields/provider', 'views/fields/link', function (Dep) { 
     return Dep.extend({          getSelectFilters: function () {             if (this.model.get('providerTypeId')) {                 return {                     'providerType': {                         type: 'equals',                         field: 'providerTypeId',                         value: this.model.get('providerTypeId'),                         valueName: this.model.get('providerTypeName')                     }                 };             }         },          getCreateAttributes: function () {             if (this.model.get('providerTypeId')) {                 return {                     providerTypeId: this.model.get('providerTypeId'),                     providerTypeName: this.model.get('providerTypeName')                 }             }         }      });  });

/custom/Espo/Custom/Resources/metadata/entityDefs/Service.json

{     "fields": {         "providerType": {             "type": "link"         },         "provider": {             "type": "link",             "view": "custom:views/service/fields/provider"         }     } }

/custom/Espo/Custom/Resources/metadata/entityDefs/Provider.json

{     "fields": {         "providerTypes": {             "type": "linkMultiple",             "layoutDetailDisabled": false,             "layoutListDisabled": true,             "layoutMassUpdateDisabled": false,             "importDisabled": false,             "noLoad": false,             "isCustom": true         },         "providerTypeId": {             "type": "varchar",             "where": {                 "=": "provider.id IN (SELECT provider_id FROM provider_provider_type WHERE deleted = 0 AND provider_type_id = {value})",                 "<>": "provider.id NOT IN (SELECT provider_id FROM provider_provider_type WHERE deleted = 0 AND provider_type_id = {value})",                 "IN": "provider.id IN (SELECT provider_id FROM provider_provider_type WHERE deleted = 0 AND provider_type_id IN {value})",                 "NOT IN": "provider.id NOT IN (SELECT provider_id FROM provider_provider_type WHERE deleted = 0 AND provider_type_id IN {value})",                 "IS NULL": "provider.provider_type_id IS NULL",                 "IS NOT NULL": "provider.provider_type_id IS NOT NULL"             },             "disabled": true         }     },     "links": {         "providerTypes": {             "type": "hasMany",             "relationName": "providerProviderType",             "foreign": "providers",             "entity": "ProviderType",             "audited": false,             "isCustom": true         }     } }

/custom/Espo/Custom/Resources/metadata/entityDefs/ProviderType.json

{     "fields": {         "providers": {             "type": "linkMultiple",             "layoutDetailDisabled": true,             "layoutListDisabled": true,             "layoutMassUpdateDisabled": true,             "importDisabled": true,             "noLoad": true,             "isCustom": true         }     },     "links": {         "providers": {             "type": "hasMany",             "relationName": "providerProviderType",             "foreign": "providerTypes",             "entity": "Provider",             "audited": false,             "isCustom": true         }     } }