poprawki

api/src/services/auth.service.ts

@@ -39,7 +39,7 @@ export const createUser = async (input: {
   defaultCurrency?: string;
 }) => {
   const existing = await repo().findOne({ where: { email: input.email.toLowerCase() } });
-  if (existing) throw new Error('Email already exists');
+  if (existing) throw new Error('Email address is already in use');
 
   const user = repo().create({
     fullName: input.fullName,