- root: subclass SessionMiddleware to set Secure and SameSite flag depending on context
- web: fix error when showing error message of request
## Upgrading
This release does not introduce any new requirements.
### docker-compose
Download the docker-compose file for 2021.7 from [here](https://raw.githubusercontent.com/goauthentik/authentik/version-2021.7/docker-compose.yml). Afterwards, simply run `docker-compose up -d`.
### Kubernetes
Upgrade to the latest chart version to get the new images.