The collection or single type is erased after deployment to production

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1
System Information
  • Strapi Version: v4.20.4
  • Operating System:
  • Database: mysql
  • Node Version: 18
  • NPM Version:
  • Yarn Version:

The collection or single type is erased after deployment to production. Hello, I build directly on my server, and when I launch the application, the single type I created appears. However, once I insert data into it, it no longer appears in the content manager, even though it is in the content builder list. I am using Node.js v18 and Strapi 4.1.8."