Send authorization header for connection string login backend calls

src/Common/CosmosClient.ts

@@ -143,6 +143,7 @@ export async function getTokenFromAuthService(
       headers: {
         "content-type": "application/json",
         "x-ms-encrypted-auth-token": userContext.accessToken,
+        authorization: userContext.accessToken,
       },
       body: JSON.stringify({
         verb,

src/hooks/usePortalAccessToken.tsx

@@ -7,6 +7,7 @@ export async function fetchAccessData(portalToken: string): Promise<AccessInputM
   const headers = new Headers();
   // Portal encrypted token API quirk: The token header must be URL encoded
   headers.append(HttpHeaders.guestAccessToken, encodeURIComponent(portalToken));
+  headers.append(HttpHeaders.authorization, encodeURIComponent(portalToken));
   const url: string = `${configContext.PORTAL_BACKEND_ENDPOINT}/api/connectionstring/runtimeproxy/accessinputmetadata`;
   const options = {
     method: "GET",