Cannot commit changes on Ubuntu 22.04.4 LTS

Hi all! I just installed this plugin to a project that is already using Git Plugin and is configured to push/pull with GitHub. I started this project in another machine (Windows 10) and was able to commit/push/pull with no worries i managed to clone and open the project no prob, but when i tried to commit changes he following error showed up:
` core/variant/variant_utility.cpp:1091 - GitPlugin: Could not get default signature. Error -3: config value 'user.name' was not found in godot-git-plugin/src/git_plugin.cpp:_commit#L103`

I configured username and pat in their respective fields in Version Control Settings, just like in the other machine. Even configured git config --global, to no avail. The remote is the https link with .git in the end (green button on repo)
I'm using Ubuntu 22.04.4 LTS with Godot 4.2.2.stable.mono
If i can provide any info that might help please ask o/