Project configuration file not respected

[LuckyType]

Describe the bug
The Project level configuration seems to be not respected. This might be a invoke Problem, but since the fabric documentation says it should work, i thought i will report it anyways.
Same problem goes for the environmet variable "FABRIC_RUNTIME_CONFIG"

I also tried /etc/fabric.yml, which works fine.

To Reproduce
Steps to reproduce the behaviour (please attach a minimal example):

1. Create a fabfile.py with a task inside a subdirectory
2. Create a fabric.yml with a search_root set to the subdirectory
3. Run fab -l

Can't find any collection named 'fabfile'!

Expected behaviour
Fabric will search for a fabric.yml inside the directory of execution and will crawl its contents like it should.

Environment
Linux localhost 6.1.0-9-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.27-1 (2023-05-08) x86_64 GNU/Linux

fish, version 3.6.1

Python 3.11.2

Fabric 3.1.0
Paramiko 3.0.0
Invoke 2.1.2

[codebude]

This sounds similar to my problem in #2264