[ARM64] failedTemplate assert failing for template not found error

[mederel]

This issue is going to be for a niche of users only... I found that the following combination does not work:

• a template that uses "template" function with a name of named template that does not exist
• a test suite with an assert: template "blabla" not defined

If I run this on an amd64 machine, with helm and helm unittest for that architecture, it works.
However if ran from an aarch64 (arm64 CPU), I get the error.

I have attached a reproducer: helm-unittest-reproducer-1.0.0.tar.gz

Now for fixing the issue... Need to have a machine with ARM64, so like any M1 chip users in the house?