Change Details

**Steps to replicate the issue** (include links if applicable): * Create a lua module. * * **What happens?**: **What should have happened instead?**: **Software version** (skip for WMF-hosted wikis like Wikipedia): **Other information** (browser name/version, screenshots, etc.):

**Steps to replicate the issue** (include links if applicable): * Create a lua module. * Call frame:process with code calling subst on a valid template. * **What happens?**: **What should have happened instead?**: **Software version** (skip for WMF-hosted wikis like Wikipedia): **Other information** (browser name/version, screenshots, etc.):

**Steps to replicate the issue** (include links if applicable): * Create a lua module. * Call frame:process with code calling subst on a valid template. * **What happens?**: **What should have happened instead?**: **Software version** (skip for WMF-hosted wikis like Wikipedia): **Other information** (browser name/version, screenshots, etc.):