diff --git a/frontend/client/src/views/fields/link-parent.js b/frontend/client/src/views/fields/link-parent.js
index e86a9f1192..e0186ecf75 100644
--- a/frontend/client/src/views/fields/link-parent.js
+++ b/frontend/client/src/views/fields/link-parent.js
@@ -17,28 +17,28 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- ************************************************************************/ 
+ ************************************************************************/
 
 Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
 
-    return Dep.extend({    
-    
+    return Dep.extend({
+
         type: 'linkParent',
-        
-        listTemplate: 'fields.link.list',            
-        
-        detailTemplate: 'fields.link.detail',            
-        
+
+        listTemplate: 'fields.link.list',
+
+        detailTemplate: 'fields.link.detail',
+
         editTemplate: 'fields.link-parent.edit',
-        
+
         searchTemplate: 'fields.link-parent.search',
-        
+
         nameName: null,
-        
+
         idName: null,
-        
+
         foreignScopeList: null,
-        
+
         data: function () {
             return _.extend({
                 idName: this.idName,
@@ -47,38 +47,38 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                 idValue: this.model.get(this.idName),
                 nameValue: this.model.get(this.nameName),
                 typeValue: this.model.get(this.typeName),
-                foreignScope: this.foreignScope, 
+                foreignScope: this.foreignScope,
                 foreignScopeList: this.foreignScopeList,
             }, Dep.prototype.data.call(this));
         },
-        
+
         setup: function () {
             this.nameName = this.name + 'Name';
             this.typeName = this.name + 'Type';
             this.idName = this.name + 'Id';
-            
+
             this.foreignScopeList = this.model.defs.links[this.name].entityList || [];
-            
+
             if (this.mode == 'edit' && this.foreignScopeList.length == 0) {
                 throw new Error('Bad parent link defenition. Model list is empty.');
             }
-            
-            this.foreignScope = this.model.get(this.typeName) || this.foreignScopeList[0];            
-            
+
+            this.foreignScope = this.model.get(this.typeName) || this.foreignScopeList[0];
+
             this.listenTo(this.model, 'change:' + this.typeName, function () {
                 this.foreignScope = this.model.get(this.typeName) || this.foreignScopeList[0];
             }.bind(this));
-            
-            
+
+
             var self = this;
-            
+
             if (this.mode != 'list') {
                 this.addActionHandler('selectLink', function () {
                     this.notify('Loading...');
                     this.createView('dialog', 'Modals.SelectRecords', {
                             scope: this.foreignScope,
                             createButton: this.mode != 'search'
-                        }, function (dialog) {                        
+                        }, function (dialog) {
                         dialog.render();
                         Espo.Ui.notify(false);
                         dialog.once('select', function (model) {
@@ -87,35 +87,35 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                             self.trigger('change');
                         });
                     });
-                });                    
+                });
                 this.addActionHandler('clearLink', function () {
                     this.$elementName.val('');
                     this.$elementId.val('');
-                    this.trigger('change');                    
+                    this.trigger('change');
                 });
-                
+
                 this.events['change select[name="' + this.typeName + '"]'] = function (e) {
                     this.foreignScope = e.currentTarget.value;
                     this.$elementName.val('');
                     this.$elementId.val('');
                 }
-            }                
+            }
         },
-        
-        afterRender: function () {    
-            if (this.mode == 'edit' || this.mode == 'search') {        
+
+        afterRender: function () {
+            if (this.mode == 'edit' || this.mode == 'search') {
                 this.$elementId = this.$el.find('input[name="' + this.idName + '"]');
                 this.$elementName = this.$el.find('input[name="' + this.nameName + '"]');
                 this.$elementType = this.$el.find('select[name="' + this.typeName + '"]');
-                
+
                 this.$elementName.on('change', function () {
-                    if (this.$elementName.val() == '') {                
+                    if (this.$elementName.val() == '') {
                         this.$elementName.val('');
                         this.$elementId.val('');
                         this.trigger('change');
                     }
                 }.bind(this));
-                
+
                 if (this.mode == 'edit') {
                     this.$elementName.on('blur', function (e) {
                         if (this.model.has(this.nameName)) {
@@ -127,7 +127,7 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                         e.currentTarget.value = '';
                     }.bind(this));
                 }
-                
+
                 this.$elementName.autocomplete({
                     serviceUrl: function (q) {
                         return this.foreignScope + '?orderBy=name&limit=7';
@@ -138,8 +138,8 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                         return suggestion.name;
                     },
                     transformResult: function (response) {
-                        var response = JSON.parse(response);                
-                        var list = [];                        
+                        var response = JSON.parse(response);
+                        var list = [];
                         response.list.forEach(function(item) {
                             list.push({
                                 id: item.id,
@@ -150,7 +150,7 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                         }, this);
                         return {
                             suggestions: list
-                        };                        
+                        };
                     }.bind(this),
                     onSelect: function (s) {
                         this.$elementId.val(s.id);
@@ -158,43 +158,53 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                         this.trigger('change');
                     }.bind(this)
                 });
-                
+
                 var $elementName = this.$elementName;
                 this.once('render', function () {
                     $elementName.autocomplete('dispose');
-                }, this);            
-                
+                }, this);
+
                 this.once('remove', function () {
                     $elementName.autocomplete('dispose');
-                }, this);            
+                }, this);
             }
         },
-        
+
         getValueForDisplay: function () {
             return this.model.get(this.model.get(this.nameName));
-        },            
-        
-        fetch: function () {            
+        },
+
+        validateRequired: function () {
+            if (this.params.required || this.model.isRequired(this.name)) {
+                if (this.model.get(this.idName) == null || !this.model.get(this.typeName)) {
+                    var msg = this.translate('fieldIsRequired', 'messages').replace('{field}', this.translate(this.name, 'fields', this.model.name));
+                    this.showValidationMessage(msg);
+                    return true;
+                }
+            }
+        },
+
+        fetch: function () {
             var data = {};
             data[this.typeName] = this.$elementType.val() || null;
             data[this.nameName] = this.$elementName.val() || null;
             data[this.idName] = this.$elementId.val() || null;
             return data;
         },
-        
-        fetchSearch: function () {        
-            var id = this.$elementId.val();            
+
+        fetchSearch: function () {
+            var id = this.$elementId.val();
             var type = this.$elementType.val();
             var name = this.$elementName.val()
-            
+
             if (!name || !type) {
                 return false;
             }
-        
+
             var data = {
                 type: 'and',
-                field: this.idName,    
-                
+                field: this.idName,
+
                 value: [
                     {
                         type: 'equals',
@@ -206,13 +216,13 @@ Espo.define('Views.Fields.LinkParent', 'Views.Fields.Base', function (Dep) {
                         field: this.typeName,
                         value: type,
                     }
-                ],                
+                ],
                 valueId: id,
                 valueName: name,
                 valueType: type,
             };
-            return data;                
-        },            
+            return data;
+        },
     });
 });