Fix to allow close screen modal without navigating to a new page.

packages/client/src/components/app/blocks/FormBlock.svelte

@@ -48,9 +48,6 @@
     },
     {
       "##eventHandlerType": "Close Screen Modal",
-      parameters: {
-        url: actionUrl,
-      },
     },
     {
       "##eventHandlerType": "Navigate To",
@@ -71,9 +68,6 @@
     },
     {
       "##eventHandlerType": "Close Screen Modal",
-      parameters: {
-        url: actionUrl,
-      },
     },
     {
       "##eventHandlerType": "Navigate To",

packages/client/src/utils/buttonActions.js

@@ -225,7 +225,10 @@ const changeFormStepHandler = async (action, context) => {
 }
 
 const closeScreenModalHandler = action => {
-  let { url } = action.parameters
+  let url
+  if (action?.parameters) {
+    url = action.parameters.url
+  }
   // Emit this as a window event, so parent screens which are iframing us in
   // can close the modal
   window.parent.postMessage({ type: "close-screen-modal", url })