Describe the bug
(Describe the problem clearly and concisely.)

Internal Server Error occurs when a Gradle project is generated with Azure function extension

https://code.quarkus.io/d?b=GRADLE&e=azure-functions-http&cn=code.quarkus.io

Expected behavior
(Describe the expected behavior clearly and concisely.)
Downloading a zip file.

Actual behavior
(Describe the actual behavior clearly and concisely.)
Internal server error

To Reproduce
Steps to reproduce the behavior:

1. Go to code.quarkus.io
2. Select Gradle in the Build tool
3. Select Azure Functions HTTP extension
4. Generate your project
5. Download a zip file

Screenshots
(If applicable, add screenshots to help explain your problem.)

Environment (please complete the following information):

• Browser: Chrome
• OS: macOS M1

Additional context
(Add any other context about the problem here.)