Web Proxy settings disfunction after upgrade to 4.9.0 (docker passbolt:latest)

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After upgrade to 4.9.0 environment variables for HTTP_PROXY and HTTPS_PROXY do not work anymore.

compose.yml:

environment:
      HTTP_PROXY: http://our-proxy:4711/
      HTTPS_PROXY: http://our-proxy:4711/
      NO_PROXY: localhost,[...]

command:

docker exec -u www-data -it passbolt  ./bin/cake passbolt healthcheck
 Core config
[...]
[PASS] App.fullBaseUrl validation OK.
 [FAIL] Could not reach the /healthcheck/status with the url specified in App.fullBaseUrl
 [HELP] Check that the domain name is correct in /etc/passbolt/passbolt.php
 [HELP] Check the network settings
[...]

 Application configuration

[...]
 [FAIL] Could not connect to passbolt repository to check versions. It is not possible to check if your version is up-to-date.
[...]