captcha never loads

[St47b0und]

NOTE: Client-side bugs should also be put on this repository, but they will then be moved to the muenster-client repo.

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'munester'
2. Click on 'sign up'
3. Scroll down to 'captcha'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.
A captcha
Screenshots
If applicable, add screenshots to help explain your problem.
Cant sorry.
Desktop (please complete the following information):

• OS: [chromeos]
• Browser [chrome]
• Version [dont know]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.