Steps to replicate the issue (include links if applicable):
- while not being logged in, go to https://www.wikifunctions.org/view/en/Z10012
- enter something in the Value field
- click "Run function"
What happens?:
The result field shows wikilambda-zerror
What should have happened instead?:
The Run function button should not be active. An explanation "Only logged-in users can run functions." should be displayed.
Software version (skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.):
