cf-lint throws an error on valid values for Elasticache Readenpoint address

[krishnakokila1990]

CloudFormation Lint Version

v1.11.0

What operating system are you using?

Windows

Describe the bug

Below is the yaml I am using for CLoudwatch alarm

Type: AWS::CloudWatch::Alarm
DependsOn: ElasticacheRedis
Properties:
Dimensions:
- Name: CacheClusterId
Value: !Select [ 0, !Split [ "." , !Select [ 1, !Split [ "[", !Select [ 0, !Split [ " " , !GetAtt ElasticacheRedis.ReadEndPoint.Addresses ] ] ] ] ] ]

cfn-lint throws an error that
E1017 {'Fn::GetAtt': ['ElasticacheRedis', 'ReadEndPoint.Addresses']} is not of type 'string'

I am sure this was working a while back

Note: I have trimmed the content and just left the problematic line

Expected behavior

There should not be any lint errors

Reproduction template

Type: AWS::CloudWatch::Alarm
DependsOn: ElasticacheRedis
Properties:
Dimensions:
- Name: CacheClusterId
Value: !Select [ 0, !Split [ "." , !Select [ 1, !Split [ "[", !Select [ 0, !Split [ " " , !GetAtt ElasticacheRedis.ReadEndPoint.Addresses ] ] ] ] ] ]

[kddejong]

This should work and is a bug in cfn-lint. Oddly enough !Select [ 1 , !GetAtt ElasticacheRedis.ReadEndPoint.Addresses ] fails with Template error: Fn::Select requires a list argument with two elements: an integer index and a list

Even though that attribute is an array of strings its combined on the GetAtt to a string with spaces and a comma and brackets.

[aaaaa-001.aaaaa.aaaaa.use1.cache.amazonaws.com, aaaaa-002.aaaaa.aaaaa.use1.cache.amazonaws.com]