I am reporting what appears to be a HighLevel infrastructure/Page Builder failure affecting a white-label location. Both independent users are affected, multiple browsers and Incognito reproduce it, including brand-new pages, and the console shows LeadConnector 403 responses and Firebase permission failures.

Location ID: Nd3Llqdv1jsAo8DGEfd4

Failure: Page Builder blank screen

Affected users: at least 2

Affected browsers: Chrome, Chrome Incognito, Opera

Affected pages: existing AND newly created pages

Console: FirebaseError: Missing or insufficient permissions plus repeated 403 Forbidden from backend.leadconnectorhq.com and services.leadconnectorhq.com