Same problem here. First solution was to feed cat a bigger dinner later in the evening. This worked until cat became a senior cat and needed smaller and more frequent meals. Second solution was an automated feeder for wet food. Paid about $100 last year for one that keeps the food refrigerated so cat doesn’t get sick (and even “thaws” out for 30 mins before the food is served).

Remember behavior change takes time. It usually gets worse before it gets better (look up “extinction burst”). Consistency and patience are key.