diff --git a/app/src/features/settings/components/BillingTeam/components/BillingDetails/MyBillingTeamDetails/components/AddMembersDrawer/AddMembersDrawer.tsx b/app/src/features/settings/components/BillingTeam/components/BillingDetails/MyBillingTeamDetails/components/AddMembersDrawer/AddMembersDrawer.tsx
index 784cb3ed8a..d383e710b9 100644
--- a/app/src/features/settings/components/BillingTeam/components/BillingDetails/MyBillingTeamDetails/components/AddMembersDrawer/AddMembersDrawer.tsx
+++ b/app/src/features/settings/components/BillingTeam/components/BillingDetails/MyBillingTeamDetails/components/AddMembersDrawer/AddMembersDrawer.tsx
@@ -41,17 +41,16 @@ export const AppMembersDrawer: React.FC<AppMembersDrawerProps> = ({ isOpen, onCl
       3. Pending members
     */
 
-    const externalDomainMembers =
-      Object.values(billingTeamMembers)
-        .filter((member) => {
-          return !billingTeamDetails?.ownerDomains?.includes(getDomainFromEmail(member.email));
-        })
-        .map((member) => {
-          return {
-            email: member.email,
-            domain: member.domain,
-          };
-        }) || [];
+    const externalDomainMembers = Object.values(billingTeamMembers ?? {})
+      .filter((member) => {
+        return !billingTeamDetails?.ownerDomains?.includes(getDomainFromEmail(member.email));
+      })
+      .map((member) => {
+        return {
+          email: member.email,
+          domain: member.domain,
+        };
+      });
 
     const orgMembers = organizationMembers || [];
 
diff --git a/app/src/store/features/billing/selectors.ts b/app/src/store/features/billing/selectors.ts
index 4c5a0ddf54..ca8704aba4 100644
--- a/app/src/store/features/billing/selectors.ts
+++ b/app/src/store/features/billing/selectors.ts
@@ -15,7 +15,20 @@ export const getBillingTeamById = (id: string | undefined) => (state: RootState)
   return allAvailableBillingTeams.find((billingTeam) => billingTeam.id === id);
 };
 
-export const getBillingTeamMembers = (billingId: string | undefined) => (state: RootState): Record<string, any> => {
+/**
+ * Returns `undefined` when the members for `billingId` have not been fetched (or the fetch failed) —
+ * callers must handle it. Note the `!billingId` branch below predates this and returns `{}` instead;
+ * that inconsistency is left alone rather than widened here.
+ *
+ * Deliberately NOT defaulted to `{}`, because BillingTeamMembers and OtherBillingTeamDetails both
+ * drive an antd `<Table loading={!billingTeamMembers} />`, and a truthy empty object silently swaps
+ * those spinners for an empty-state. A fresh `{}` per call would additionally re-render both on every
+ * dispatched action while members are absent; that part is avoidable with a shared constant, the
+ * loading-state regression is not.
+ */
+export const getBillingTeamMembers = (billingId: string | undefined) => (
+  state: RootState
+): Record<string, any> | undefined => {
   if (!billingId) {
     return {};
   }