external-dns creating CNAME record instead of A record for ap-south-2 region

[shreyas-3]

What happened:
Observed external-dns creating CNAME record instead of A record for ap-south-2 region .

error:
time="2023-07-31T06:45:40Z" level=error msg="Failure in zone test.com. [Id: /hostedzone/ZX0584032XXX]"
time="2023-07-31T06:45:40Z" level=error msg="InvalidChangeBatch: [RRSet of type TXT with DNS name test.ap-south-2.test.com. is not permitted because a conflicting RRSet of type CNAME with the same DNS name already exists in zone test.com.]\n\tstatus code: 400, request id: 9249c919-dafe-4c96-a536-498cc47a86b0"
time="2023-07-31T06:45:40Z" level=error msg="failed to submit all changes for the following zones: [/hostedzone/ZX0584032XXX]

What you expected to happen:
It should create A record for elb alias.

How to reproduce it (as minimally and precisely as possible):
Create ingress load balancer in ap-south-2 region and associated it with external-dns service.

https://github.com/kubernetes-sigs/external-dns/blob/master/provider/aws/aws.go need update to use ap-south-2 region for elb.
Route 53 Hosted Zone ID (Application Load Balancers, Classic Load Balancers) -> Z0173938T07WNTVAEPZN
Route 53 Hosted Zone ID (Network Load Balancers) -> Z0711778386UTO08407HT

Environment:

• External-DNS version (use external-dns --version): v0.11.0
• DNS provider: AWS route53