diff --git a/src/Utilities/Utils.res b/src/Utilities/Utils.res
index deb9d3fa6..90489189a 100644
--- a/src/Utilities/Utils.res
+++ b/src/Utilities/Utils.res
@@ -16,11 +16,17 @@ type dateTimeFormat = {resolvedOptions: unit => options}
 @send external remove: Dom.element => unit = "remove"
 
 @send external postMessage: (parent, JSON.t, string) => unit = "postMessage"
+@val @scope("window") external windowPostMessage: (JSON.t, string) => unit = "postMessage"
+
 open ErrorUtils
 let messageParentWindow = (~targetOrigin="*", messageArr) => {
   iframeParent->postMessage(messageArr->Dict.fromArray->JSON.Encode.object, targetOrigin)
 }
 
+let messageCurrentWindow = (~targetOrigin="*", messageArr) => {
+  windowPostMessage(messageArr->Dict.fromArray->JSON.Encode.object, targetOrigin)
+}
+
 let handleOnFocusPostMessage = (~targetOrigin="*") => {
   messageParentWindow([("focus", true->JSON.Encode.bool)], ~targetOrigin)
 }
diff --git a/src/orca-loader/Elements.res b/src/orca-loader/Elements.res
index 96bb201cd..691372db5 100644
--- a/src/orca-loader/Elements.res
+++ b/src/orca-loader/Elements.res
@@ -612,7 +612,7 @@ let make = (
           }
           switch eventDataObject->getOptionalJsonFromJson("poll_status") {
           | Some(val) => {
-              messageParentWindow([
+              messageCurrentWindow([
                 ("fullscreen", true->JSON.Encode.bool),
                 ("param", "paymentloader"->JSON.Encode.string),
                 ("iframeId", selectorString->JSON.Encode.string),
@@ -650,7 +650,7 @@ let make = (
                     )
                     resolve(JSON.Encode.null)
                   } else {
-                    messageParentWindow([
+                    messageCurrentWindow([
                       ("fullscreen", false->JSON.Encode.bool),
                       ("submitSuccessful", true->JSON.Encode.bool),
                       ("data", json),
@@ -662,7 +662,7 @@ let make = (
                   if redirect.contents === "always" {
                     Window.Location.replace(url)
                   }
-                  messageParentWindow([
+                  messageCurrentWindow([
                     ("submitSuccessful", false->JSON.Encode.bool),
                     ("error", err->Identity.anyTypeToJson),
                   ])
@@ -679,7 +679,7 @@ let make = (
 
           switch eventDataObject->getOptionalJsonFromJson("openurl_if_required") {
           | Some(val) =>
-            messageParentWindow([
+            messageCurrentWindow([
               ("fullscreen", true->JSON.Encode.bool),
               ("param", "paymentloader"->JSON.Encode.string),
               ("iframeId", selectorString->JSON.Encode.string),
@@ -696,17 +696,17 @@ let make = (
                 ~isForceSync=true,
               )
               ->then(json => {
-                messageParentWindow([("submitSuccessful", true->JSON.Encode.bool), ("data", json)])
+                messageCurrentWindow([("submitSuccessful", true->JSON.Encode.bool), ("data", json)])
                 resolve(json)
               })
               ->catch(err => {
-                messageParentWindow([
+                messageCurrentWindow([
                   ("submitSuccessful", false->JSON.Encode.bool),
                   ("error", err->Identity.anyTypeToJson),
                 ])
                 resolve(err->Identity.anyTypeToJson)
               })
-              ->finally(_ => messageParentWindow([("fullscreen", false->JSON.Encode.bool)]))
+              ->finally(_ => messageCurrentWindow([("fullscreen", false->JSON.Encode.bool)]))
             }->ignore
 
           | None => ()