The onevrouter instantiate command may ask for user input for no reason

[sk4zuzu]

Description
When using VR/instance template that contains non-empty USER_INPUTS=[] vector (for example downloaded directly from marketplace) with the onevrouter instantiate CLI command, the CLI itself always asks for all inputs regardless if some of them are already provided, then when entered by the user the values seem to be actually ignored.

To Reproduce
This snippet should illustrate the problem:

oneimage create -d default --name vr1 --prefix vd --path https://marketplace.opennebula.io//appliance/cc96d537-f6c7-499f-83f1-15ac4058750e/download/0

onetemplate create <<'EOF'
NAME = "vr1"
CONTEXT=[
  NETWORK="YES",
  ONEAPP_VNF_NAT4_ENABLED="$ONEAPP_VNF_NAT4_ENABLED",
  ONEAPP_VNF_NAT4_INTERFACES_OUT="$ONEAPP_VNF_NAT4_INTERFACES_OUT",
  SSH_PUBLIC_KEY="$USER[SSH_PUBLIC_KEY]",
  TOKEN="YES" ]
CPU="1"
DISK=[
  IMAGE="vr1" ]
GRAPHICS=[
  LISTEN="0.0.0.0",
  TYPE="vnc" ]
INPUTS_ORDER="ONEAPP_VNF_NAT4_ENABLED,ONEAPP_VNF_NAT4_INTERFACES_OUT"
LXD_SECURITY_PRIVILEGED="true"
MEMORY="512"
NIC_DEFAULT=[
  MODEL="virtio" ]
OS=[
  ARCH="x86_64" ]
USER_INPUTS=[
  ONEAPP_VNF_NAT4_ENABLED="O|boolean|Enable NAT| |NO",
  ONEAPP_VNF_NAT4_INTERFACES_OUT="O|text|NAT - Outgoing Interfaces" ]
VROUTER="YES"
EOF

onevrouter create <<'EOF'
NAME="vr1"
NIC=[
  NETWORK="service",
  FLOATING_IP="YES",
  FLOATING_ONLY="YES" ]
NIC=[
  NETWORK="private",
  FLOATING_IP="YES",
  FLOATING_ONLY="NO" ]
EOF

EXTRA_CONTEXT='ONEAPP_VNF_NAT4_ENABLED="YES",ONEAPP_VNF_NAT4_INTERFACES_OUT="eth0"'

onevrouter instantiate vr1 vr1 --multiple 2 --context "$EXTRA_CONTEXT"

The result is

ID: 139
ID: 63
ID: 41
There are some parameters that require user input. Use the string <<EDITOR>> to launch an editor (e.g. for multi-line inputs)
  * (ONEAPP_VNF_NAT4_ENABLED) Enable NAT
    Press enter for default (NO).
  * (ONEAPP_VNF_NAT4_INTERFACES_OUT) NAT - Outgoing Interfaces

Expected behavior
CLI interface should NOT ask for user inputs if user already provided them by some other supported way (like --context option).

Details

• Affected Component: CLI
• Hypervisor: N/A
• Version: 6.10.2 (but most likely all recent releases)

Additional context
🐈 + 🥒

Progress Status

• Code committed
• Testing - QA
• Documentation (Release notes - resolved issues, compatibility, known issues)