Revert "Merge pull request Expensify#65352 from Expensify/revert-65225-fix/64638-login-page-shows-briefly-when-open-public-room-as-anon-user"

This reverts commit cf8fa5b, reversing
changes made to 9692015.

Author: bernhardoj

src/Expensify.tsx

@@ -93,7 +93,7 @@ function Expensify() {
     const [session] = useOnyx(ONYXKEYS.SESSION, {canBeMissing: true});
     const [lastRoute] = useOnyx(ONYXKEYS.LAST_ROUTE, {canBeMissing: true});
     const [userMetadata] = useOnyx(ONYXKEYS.USER_METADATA, {canBeMissing: true});
-    const [isCheckingPublicRoom] = useOnyx(ONYXKEYS.IS_CHECKING_PUBLIC_ROOM, {initWithStoredValues: false, canBeMissing: true});
+    const [isCheckingPublicRoom = true] = useOnyx(ONYXKEYS.IS_CHECKING_PUBLIC_ROOM, {initWithStoredValues: false, canBeMissing: true});
     const [updateAvailable] = useOnyx(ONYXKEYS.UPDATE_AVAILABLE, {initWithStoredValues: false, canBeMissing: true});
     const [updateRequired] = useOnyx(ONYXKEYS.UPDATE_REQUIRED, {initWithStoredValues: false, canBeMissing: true});
     const [isSidebarLoaded] = useOnyx(ONYXKEYS.IS_SIDEBAR_LOADED, {canBeMissing: true});