Hi @Joao Menk,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
We understand from your query that you are experiencing an issue where the container deployed using Azure Container Instances (ACI) on the portal does not have a public IP address or a FQDN.
It's possible that the resource group deletion is still in progress, which is why it's still showing up. Please refresh and log back into the Azure portal.
I have tried deploying with PowerShell, and it's working for me. Please attempt to deploy using PowerShell as well.
Please switch to PowerShell and try creating ACI.
az container create --resource-group <resource-group-name> --name <your-container-name> --image mcr.microsoft.com/azuredocs/aci-helloworld --dns-name-label <your-dns-label> --ports 80
If you have any further queries, do let us know.
If the answer is helpful, please click "Accept Answer" and "Upvote it."