Making logic around logout very explicit.

packages/builder/src/pages/builder/_layout.svelte

@@ -42,12 +42,9 @@
       }
 
       // check if real tenant
-      const info = await tenants.info(urlTenantId)
-      if (!info.exists) {
-        return
-      }
+      const { exists: tenantExists } = await tenants.info(urlTenantId)
 
-      if (urlTenantId && user.tenantId !== urlTenantId) {
+      if (tenantExists && user.tenantId !== urlTenantId) {
         // user should not be here - play it safe and log them out
         try {
           await auth.logout()

packages/builder/src/stores/portal/tenants.js

@@ -6,6 +6,9 @@ export function tenantsStore() {
 
   return {
     info: async tenantId => {
+      if (!tenantId) {
+        return { exists: false }
+      }
       const contents = get(store)
       const found = contents.tenantInfo[tenantId]
       if (found) {