make newPayment field optional while updating permit

src/permit/permit.schema.ts

@@ -133,7 +133,7 @@ const updatePermitInput = z.object({
     .nullable()
     .optional(),
   assignedTo: z.string().optional(),
-  newPayment: z.array(z.any()),
+  newPayment: z.array(z.any()).optional(),
 });
 
 export type CreatePermitInput = z.infer<typeof createPermitInput>;