No, just no.
In a world where many website use GraphQL (POST request with content) (or gRPC) that's complete garbage decision.
- This kind of brain-dead admin decision is exactly what bring protocol abuse: people would just use GET query with a ton of parameters and violate semantic just to avoid stupid middle box problems. Same goes with TLS which is used everywhere (even in VPN) just to bypass the crappiness of corporate firewall and stupid managerial decisions.