[Workflow Transitions] Apply default value for additional fields (#956)

* workflow transitions: apply default value for additional fields

* set field value

---------

Co-authored-by: robertSt7 <[email protected]>

Author: BlackbitDevs

public/js/pimcore/workflow/transitionPanel.js

@@ -272,6 +272,11 @@ pimcore.workflow.transitionPanel = Class.create({
                         field.setHeight(100);
                     }
 
+                    if (typeof field.setValue !== "undefined") {
+                        field.setValue(c.defaultValue);
+                    } else {
+                        field.config.items[0]?.setValue(c.defaultValue);
+                    }
                 } catch(e) {
                     console.error('Could not add additional field');
                     console.info(e);