From 6583861dbe7c28074ae1c05ca06378db8b759901 Mon Sep 17 00:00:00 2001
From: Kris Szlapa <kris.szlapa1@nhs.net>
Date: Wed, 13 Nov 2024 17:51:15 +0000
Subject: [PATCH] Clear all cookies with CognitoIdentityServiceProvider prefix
 before making the request

---
 packages/auth_demo/src/App.tsx | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/packages/auth_demo/src/App.tsx b/packages/auth_demo/src/App.tsx
index 7eca184..26c002d 100644
--- a/packages/auth_demo/src/App.tsx
+++ b/packages/auth_demo/src/App.tsx
@@ -65,12 +65,25 @@ function App() {
     }
   }
 
+  const clearCognitoCookies = () => {
+    const cookies = document.cookie.split("; ")
+    cookies.forEach(cookie => {
+      if (cookie.startsWith("CognitoIdentityServiceProvider")) {
+        // Remove the cookie by setting its expiration date to the past
+        document.cookie = `${cookie.split("=")[0]}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;`
+      }
+    })
+  }
+
   const fetchPrescriptionData = async () => {
     if (!prescriptionId) {
       setError('Please enter a Prescription ID.')
       return
     }
 
+    // Clear all cookies with 'CognitoIdentityServiceProvider' prefix before making the request
+    clearCognitoCookies()
+
     setLoading(true)
     setPrescriptionData(null)
     setError(null)