Fix issue where we ping an endpoint that hasn't been implemented

.changeset/many-mails-marry.md

@@ -0,0 +1,5 @@
+---
+'@firebase/storage': patch
+---
+
+Fixed issue where Firebase Studio wasn't populating cookies for Storage users

README.md

@@ -143,6 +143,8 @@ and follow the instructions to login.
 
 For more information, visit https://firebase.google.com/docs/storage/web/download-files#cors_configuration
 
+Then, make sure you have anonymous sign-in provider enabled:
+
 #### Authentication Support
 
 Visit the authentication config in your project and enable the `Anonymous`

packages/storage/src/service.ts

@@ -150,7 +150,7 @@ export function connectStorageEmulator(
   const useSsl = isCloudWorkstation(host);
   // Workaround to get cookies in Firebase Studio
   if (useSsl) {
-    void pingServer(`https://${storage.host}`);
+    void pingServer(`https://${storage.host}/b`);
     updateEmulatorBanner('Storage', true);
   }
   storage._isUsingEmulator = true;