[Bug]: environment variable CROC_SECRET not used?

### What happened? Tested Version v10.4.3 (install via pacman on linux) Tried to setup CROC_SECRET (in both fish and bash) However every time i try to send a file a generated secret is displayed. i tried echo "$CROC_SECRET" and the code was displayed My fault? I also tried using --classic, but couldn't find the correct syntax to make it work, if it even is still supported. Using the provided code works, but it's a bit cumbersome to not have a custom code defined by myself. ### What did you expect to happen? CROC_SECRET Environment variable should be used as code for the reciever ### Steps to reproduce - added SET CROC_SECRET password-example to fish.config - restarted terminal - checked if SET will list the environment (OK) - used 'croc send test.png' ,a generated code was displayed (Code is: abc-....) ### croc version 10.4.3 ### Operating System Linux ### OS Version Omarchy 3.8.1 (Linux 7.0.3-arch1-2) ### Relevant log output ```shell ``` ### Additional context _No response_