Merge branch 'm_2001447_adding_empty_campaignstep_bug' into '2021.2.1'

[Projekt: xRM-Marketing][TicketNr.: 2001447][Alle im System enthaltenen...

See merge request xrm/basic!1428

entity/BulkMailAddRecipients_entity/entityfields/validcontactids/valueProcess.js

@@ -21,6 +21,10 @@ if (bulkMailId)
     {
         validRecipients = BulkMailUtils.filterNewRecipientsByCondition(bulkMailId, filter.condition, context)
     }
+    else if (context == "CampaignStep")
+    {
+        validRecipients = BulkMailUtils.filterNewRecipientsByCondition(bulkMailId, newWhere("CAMPAIGNSTEP.CAMPAIGNSTEPID", pIds, SqlBuilder.IN()), context);
+    }
     else
     {
         validRecipients = BulkMailUtils.filterNewRecipients(bulkMailId, JSON.parse(vars.get("$field.proposedContactIds")));