TLS issue with Vault 1.16.2

After having updated a Vault cluster with raft backend from 1.15.x to 1.16.2 I am having issues with TLS because of the update to TLS1.3
I cannot use my default browser to access the UI and I cannot enable TLS1.3 because browser settings are managed by the IT guys
Moreover the terraform vault provider (last version 4.2.0) does not work with TLS1.3 too.
I tried to configure the listener with tls_max_version = “tls12” but nothing changed and TLS handshake has still been done with TLS1.3
Is it possible to force Vault 1.16.x to use TL2 1.2?
Am I missing something?