🐛NaN pagination

**Describe the bug**
NaN in the input number

**To Reproduce**
Steps to reproduce the behavior:
1. Asset to [https://dash.cloudflare.com/](https://dash.cloudflare.com/)
2. Direct to Workers and Pages
3. Enter any character in the input number. The bug will be displayed
4. See error

If it's an issue with Cloudflare Tunnel:
4. Tunnel ID :
5. cloudflared config:

**Expected behavior**
A clear and concise description of what you expected to happen.

**Environment and versions**
- OS: [e.g. MacOS]
- Architecture: [e.g. AMD, ARM]
- Version: [e.g. 2022.02.0]

**Logs and errors**
If applicable, add logs or errors to help explain your problem.

**Additional context**
Add any other context about the problem here.