diff --git a/.changeset/green-goats-fail.md b/.changeset/green-goats-fail.md
new file mode 100644
index 000000000000..7e82ea690514
--- /dev/null
+++ b/.changeset/green-goats-fail.md
@@ -0,0 +1,7 @@
+---
+"@refinedev/core": patch
+---
+
+Move invalidation in `useRegister` to be called only on success.
+
+[Resolves #6639](https://github.com/refinedev/refine/issues/6639)
diff --git a/packages/core/src/hooks/auth/useRegister/index.ts b/packages/core/src/hooks/auth/useRegister/index.ts
index 48c5ea760e0d..7f1cd9b4c4a2 100644
--- a/packages/core/src/hooks/auth/useRegister/index.ts
+++ b/packages/core/src/hooks/auth/useRegister/index.ts
@@ -131,6 +131,8 @@ export function useRegister<TVariables = {}>({
         if (successNotification) {
           open?.(buildSuccessNotification(successNotification));
         }
+
+        await invalidateAuthStore();
       }
 
       if (error || !success) {
@@ -148,8 +150,6 @@ export function useRegister<TVariables = {}>({
           replace("/");
         }
       }
-
-      await invalidateAuthStore();
     },
     onError: (error: any) => {
       open?.(buildNotification(error));