Error (mixins.pug) when trying to explore a block

[WCTwine]

Describe the bug

A clear and concise description of what the bug is.

Environment (please complete the following information):

• Bitcoin Core / Node Version [e.g. 0.16.3]
• NodeJS Version [e.g. 9.x]
• Browser [e.g. chrome, safari]
• Code Version / Commit [e.g. ab6cde8]
• Installation Method [e.g. "npm" or "source code"]

Configuration file content

Please include the content from the following files. BE SURE TO MODIFY YOUR CREDENTIALS BEFORE SUBMITTING!!!

• bitcoin.conf
• Your btc-rpc-explorer environment configuration (either $WORKING_DIR/.env or ~/.config/btc-rpc-explorer.env)

To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots or Log Output

If applicable, add screenshots or log output to help explain your problem.

Additional context

Add any other context about the problem here.