tls termination possible?

Hello, I have the following structure:
```
haproxy -> backend node -> http-mitm-proxy
```

Ideally, I need to read response and headers both on http-mitm-proxy backend node and inside haproxy.
For now, I can do this only on http-mitm-proxy side, but not on haproxy. I tried tls termination on haproxy side, but the problem was with tls handshake to backend server (mitm proxy).

So probably it's possible on http-mitm-proxy side to drop tls and return pure http?