packer proxmox validation

WITHOUT INIT:

2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: [INFO] Packer version: 1.7.8 [go1.17.2 linux amd64]
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: [INFO] PACKER_CONFIG env var not set; checking the default config file path
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: [INFO] PACKER_CONFIG env var set; attempting to open config file: /home/USER/.packerconfig
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: [WARN] Config file doesn't exist: /home/USER/.packerconfig
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: [INFO] Setting cache directory: /home/USER/.cache/packer
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: args: []string{"packer-builder-proxmox-iso"}
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: Plugin address: unix /tmp/packer-plugin821222288
2021/11/26 08:18:55 packer-builder-proxmox-iso plugin: Waiting for connection...

WITH INIT
plugin loaded to : ~/.config/packer/plugins/github.com/hashicorp/proxmox/packer-plugin-proxmox_v1.0.3_x5.0_linux_amd64

2021/11/26 08:30:36 Starting plugin: /usr/bin/packer []string{"/usr/bin/packer", "plugin", "packer-builder-proxmox-iso"}
2021/11/26 08:30:36 Waiting for RPC address for: /usr/bin/packer
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: [INFO] Packer version: 1.7.8 [go1.17.2 linux amd64]
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: [INFO] PACKER_CONFIG env var not set; checking the default config file path
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: [INFO] PACKER_CONFIG env var set; attempting to open config file: /home/USER/.packerconfig
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: [WARN] Config file doesn't exist: /home/USER/.packerconfig
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: [INFO] Setting cache directory: /home/USER/.cache/packer
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: args: []string{"packer-builder-proxmox-iso"}
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: Plugin address: unix /tmp/packer-plugin1534707252
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: Waiting for connection...
2021/11/26 08:30:37 Received unix RPC address for /usr/bin/packer: addr is /tmp/packer-plugin1534707252
2021/11/26 08:30:37 packer-builder-proxmox-iso plugin: Serving a plugin connection...