Fix form subscription count migration

Fix: Fix form subscription count migration

Author: akfakmot

KVA/Migration.Tool.Source/Handlers/MigrateFormsCommandHandler.cs

@@ -4,6 +4,7 @@
 
 using CMS.Base;
 using CMS.DataEngine;
+using CMS.DataProtection;
 using CMS.OnlineForms;
 using MediatR;
 
@@ -70,7 +71,15 @@ public async Task<CommandResult> Handle(MigrateFormsCommand request, Cancellatio
 
                     try
                     {
+                        int formItems = cmsForm.FormItems;
                         BizFormInfo.Provider.Set(cmsForm!);
+
+                        // Update FormItems manually, as BizFormInfo provider always resets the value to 0
+                        using (var conn = ConnectionHelper.GetConnection())
+                        {
+                            conn.DataConnection.ExecuteNonQuery("UPDATE [CMS_Form] SET FormItems=@formItems WHERE FormID=@formID", new QueryDataParameters() { { "formItems", formItems }, { "formID", cmsForm.FormID } }, QueryTypeEnum.SQLQuery, true);
+                        }
+
                         logger.LogEntitySetAction(newInstance, cmsForm);
 
                         primaryKeyMappingContext.SetMapping<BizFormInfo>(