Hi,
It's been now few days that our connection is lost, and recover by itself without any obvious reason. I tried to look through the chat but I couldn't find anything like the following error log. Any idea? Thank you very much

Error: Prisma error: Server has closed the connection.
at Object.prismaError (/app/nodemodules/@keystone-6/core/dist/graphql-errors-d408b25e.cjs.prod.js:16:10) at Object.runWithPrisma (/app/nodemodules/@keystone-6/core/dist/types-for-lists-2f8b1685.cjs.prod.js:31:25)
at async getFilteredItem (/app/nodemodules/@keystone-6/core/dist/createSystem-30490a72.cjs.prod.js:377:16) at async getAccessControlledItemForUpdate (/app/nodemodules/@keystone-6/core/dist/createSystem-30490a72.cjs.prod.js:538:16)
at async updateSingle (/app/nodemodules/@keystone-6/core/dist/createSystem-30490a72.cjs.prod.js:918:16) at async Promise.all (index 0) at async /app/nodemodules/@keystone-6/core/dist/types-for-lists-2f8b1685.cjs.prod.js:393:20
at async updateLastBlock (/app/.keystone/config.js:2172:3)
at async JsonRpcProvider. (/app/.keystone/config.js:2168:5)
error Command failed with exit code 1.