ChatGPT is absolutely a symptom here of the underlying problem. Frankly I think it's possible that OP is being too solicitous with these requests. Why does this other team think OP needs a constant input of new ideas? Why do they feel comfortable repeatedly second guessing OP in OP's are of expertise? It sounds like the planning process is totally out of whack. If they were clipping ideas out of a magazine and asking OP to do them it could be just as bad.