@Jonathan Chai Thanks for reaching out. The error code 409 (conflict) indicates that there is another operation in progress on the container app, and you will need to wait for that operation to complete before you can perform any other operations on the container app.
If you are unable to see any details about the operation in progress, please look at the activity logs this will show you any operations that are currently in progress, as well as any completed operations.
please retry deploying the container apps and let me know if the issue still persists.