When executing the ci.yml workflow on GitHub, the following command:

run: moodle-plugin-ci mustache

generates the following error:

PHP Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /home/runner/work/moodle-local_kopere_bi/moodle-local_kopere_bi/ci/vendor/mustache/mustache/src/Mustache/Cache/NoopCache.php(45) : eval()'d code:22
Stack trace:
#0 /home/runner/work/moodle-local_kopere_bi/moodle-local_kopere_bi/ci/vendor/mustache/mustache/src/Mustache/LambdaHelper.php(50): __Mustache_e7061c46f72baaec81c627bab4c9f71c->renderInternal() 

The error does not indicate which .mustache file is causing the issue, making it difficult to identify the problematic file. To resolve this, I had to delete all .mustache files and upload them one by one until I found the file responsible for the error.

Steps to Reproduce:

Attached is the file test.mustache. Note that in the "Example context" block, the variable options comes from PHP, and I should have enclosed the example in quotes. However, since I didn’t, an exception occurs.