Output for Public IP is empty

[MartinCanovas]

Expected Behavior

Output for Public IP returns a public IP address.

Steps to Reproduce

Steps to reproduce the behavior:
module "instance" {
source = "git::https://github.com/clouddrove/terraform-aws-ec2.git?ref=tags/0.12.6"
key_name = var.ssh_key_pair
instance_type = var.ec2
instance_count = 1
tenancy = "default"
ami = var.ami
disk_size = 10
ebs_optimized = false
ebs_volume_type = "gp2"
assign_eip_address = false
associate_public_ip_address = true
vpc_security_group_ids_list = [aws_security_group.sg_instance.id]
subnet_ids = [lookup(module.public_subnets.az_subnet_ids, var.az1)]
application = "app"
managedby = "terraform"
name = "app"
environment = var.stage
label_order = ["environment", "name"]
instance_tags = var.instance_tags
}

output "instance_public_ip" {
value = module.instance.public_ip
}

Environment:

OS: MacOS 10.15.6
terraform providers --version
Terraform v0.12.26
provider.aws v2.70.0
provider.local v1.4.0
provider.null v2.1.2
provider.template v2.1.2

[sohanyadav]

@MartinCanovas,
your output value is wrong this should be

output "instance_public_ip" {
value = module.ec2.*.public_ip
}

Check output Screenshot