Cause of build error not indicated if there is a typo in the path to the documentation

[Zylann]

Details:

• Project URL: https://readthedocs.org/projects/HTerrain plugin/
• Build URL(if applicable): https://readthedocs.org/projects/hterrain-plugin/builds/12443953/
• Read the Docs username(if applicable): Zylann

The build failed but there was no indication why. After some time I realized there was a typo in the mkdocs.configuration path to the documentation config file.

Expected Result

I expected an error telling me what's wrong with the path, like "configuration file not found".

Actual Result

The latest build failed, however I looked at the logs shown on the website and could not find what actually failed, no errors were listed here.
Last logs have Successfully installed <list of packages> and it just ends there.