How to correctly add customEmailSender in the auth override.ts

### How did you install the Amplify CLI?

npm install -g @aws-amplify/cli

### If applicable, what version of Node.js are you using?

v14.20.1

### Amplify CLI Version

10.7.2

### What operating system are you using?

Mac

### Did you make any manual changes to the cloud resources managed by Amplify? Please describe the changes made.

No

### Describe the bug

I am getting an error:
`Parameters: [customkmsKmsKeyArn] do not exist in the template` on deployment. When I'm checking the AWS Cloudformation events, I see that this error in Cloudformation is `AuthTriggerCustomLambdaStack`.

I was following this issue to set this up:
https://github.com/aws-amplify/amplify-cli/issues/11824

override.ts for auth category:
```
export function override(resources: AmplifyAuthCognitoStackTemplate) {
// START - Custom Email Sender
const parameter = 'customkmsKmsKeyArn'
resources.addCfnParameter(
{
type: 'String',
description: 'my kms key arn',
default: 'NONE',
},
parameter
)

resources.userPool.addPropertyOverride('LambdaConfig', {
...resources.userPool.lambdaConfig,
KMSKeyID: {
Ref: parameter,
}
})

const customEmailSenderLambdaConfig = {
...resources.userPool.lambdaConfig
}

customEmailSenderLambdaConfig["customEmailSender"] = {
lambdaVersion: 'V1_0',
lambdaArn: {
"Fn::Sub": "arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:amplifyapp-CognitoCustomEmailSender-${env}"
}
}

resources.userPool.lambdaConfig = customEmailSenderLambdaConfig

// START - Lambda Triggers
const newLambdaConfig = {
...resources.userPool.lambdaConfig,
}

if(!newLambdaConfig["postConfirmation"]) {
newLambdaConfig["postConfirmation"] = {
"Fn::Sub": "arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:${env}-amplifyapp-PostConfirmation-965f9a74965f9a74",
}
}
if(!newLambdaConfig["preSignup"]) {
newLambdaConfig["preSignup"] = {
"Fn::Sub": "arn:aws:lambda:${AWS::Region}:${AWS::AccountId}:function:${env}-amplifyapp-PreSignup-965f9a74965f9a74",
}
}

resources.userPool.lambdaConfig = newLambdaConfig
// END - Lambda Triggers

// START - Email Configuration
const newEmailConfiguration = {
...resources.userPool.emailConfiguration,
}

newEmailConfiguration["sourceArn"] = {
"Fn::Sub": "arn:aws:ses:${AWS::Region}:${AWS::AccountId}:identity/support@amplifyapp.com",
}

resources.userPool.emailConfiguration = newEmailConfiguration
// END - Email Configuration

// START - Custom Attributes
const resourcesUserPoolSchema = resources.userPool.schema as SchemaAttributeProperty[]

const customAttribute = {
"attributeDataType": 'String',
"developerOnlyAttribute": false,
"mutable": true,
"name": 'app_customer_id',
"required": false
}

resourcesUserPoolSchema.push(customAttribute)
// END - Custom Attributes

}
```

custom/kms/kms-cloudformation-template.json
```
{
"AWSTemplateFormatVersion": "2010-09-09",
"Parameters": {
"env": {
"Type": "String"
}
},
"Resources": {
"CognitoCustomEmailSenderKmsKey": {
"Type": "AWS::KMS::Key",
"Properties": {
"Description": {
"Fn::Sub": [
"KMS key for amplifyappCognitoCustomEmailSender-${env}",
{
"env": {
"Ref": "env"
}
}
]
},
"KeyPolicy": {
"Version": "2012-10-17",
"Id": "key-default-1",
"Statement": [
{
"Sid": "Enable IAM User Permissions",
"Effect": "Allow",
"Principal": {
"AWS": {
"Fn::Sub": "arn:aws:iam::${AWS::AccountId}:root"
}
},
"Action": "kms:*",
"Resource": "*"
}
]
}
}
},
"CognitoCustomEmailSenderKmsKeyAlias": {
"Type": "AWS::KMS::Alias",
"Properties": {
"AliasName": {
"Fn::Sub": [
"alias/${env}/amplifyappCognitoCustomEmailSenderKmsKey",
{
"env": {
"Ref": "env"
}
}
]
},
"TargetKeyId": {
"Ref": "CognitoCustomEmailSenderKmsKey"
}
}
}
},
"Outputs": {
"KmsKeyArn": {
"Description": "The ARN of the KMS key",
"Value": {
"Fn::GetAtt": [
"CognitoCustomEmailSenderKmsKey",
"Arn"
]
}
}
},
"Description": "{\"createdOn\":\"Mac\",\"createdBy\":\"Amplify\",\"createdWith\":\"10.7.2\",\"stackType\":\"custom-customCloudformation\",\"metadata\":{}}"
}
```

backend-config.json
```
"auth": {
"amplifyapp965f9a74965f9a74": {
"customAuth": false,
"dependsOn": [
{
"attributes": [
"Arn",
"Name"
],
"category": "function",
"resourceName": "amplifyapp965f9a74965f9a74PostConfirmation",
"triggerProvider": "Cognito"
},
{
"attributes": [
"Arn",
"Name"
],
"category": "function",
"resourceName": "amplifyapp965f9a74965f9a74PreSignup",
"triggerProvider": "Cognito"
},
{
"attributes": [
"KmsKeyArn"
],
"category": "custom",
"resourceName": "kms"
}
],
...
```

Many thanks for help solving this.

### Expected behavior

AWS Amplify deployment works without issues and `customEmailSender` in lambda config is correctly set with KMS Key ID.

### Reproduction steps

1. add custom kms cloudformation with cloudformation for KMS and alias
2. add kms key arn attribute to the backend-config.json auth dependency
3. try to add kms key arn parameter to the override.ts and set customEmailSender for lambdaConfig

### Project Identifier

_No response_

### Log output

```
# Put your logs below this line

```

### Additional information

_No response_

### Before submitting, please confirm:

- [X] I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.
- [X] I have removed any sensitive information from my code snippets and submission.