How to add inbound rules to an existing security group using Lambda function python3

Question

I'm trying to update AWS security group with one inbound rules using lambda function Python 3.7. For ex: i would like to add my public IP with 8443 Port in existing security group. I have below code.

import boto3
import hashlib
import json
import copy
import urllib2

# ID of the security group we want to update
SECURITY_GROUP_ID = "sg-XXXX"

# Description of the security rule we want to replace
SECURITY_RULE_DESCR = "My Home IP"

def lambda_handler(event, context):
new_ip_address = list(event.values())[0]
result = update_security_group(new_ip_address)
return result

def update_security_group(new_ip_address):
client = boto3.client('ec2')
response = client.describe_security_groups(GroupIds=[SECURITY_GROUP_ID])
group = response['SecurityGroups'][0]
for permission in group['IpPermissions']:
    new_permission = copy.deepcopy(permission)
    ip_ranges = new_permission['IpRanges']
    for ip_range in ip_ranges:
        if ip_range['Description'] == 'My Home IP':
            ip_range['CidrIp'] = "%s/32" % new_ip_address
    client.revoke_security_group_ingress(GroupId=group['GroupId'], IpPermissions= 
    [permission])
    client.authorize_security_group_ingress(GroupId=group['GroupId'], IpPermissions= 
    [new_permission])
    
    return ""

When i run the lambda function then its not added any port and IP. Can any one please check this code and correct my code?

I would like to add Port with my local public IP to an existing security group.