Describe the bug
A clear and concise description of what the bug is.
Approved mentee cannot submit monthly-checkings due to mismatch with types.
To Reproduce
Steps to reproduce the behavior:

1. Go to 'Home Page'
2. Click on 'Dashboard'
3. Submit a new checking.
4. See error

Expected behavior
A clear and concise description of what you expected to happen.
Mentee should need to submit new checking.
Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Arch Linux
• Browser FireFox
• Version 133.0

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.

Are you working on it?
Yes