Issue with Extension

Need you help related to R&R extension. Can you help us with the below Issue : Binding is not working
curl --location 'https://milkbasketdigital.jiox1.de/ext/feedback-2/application/v1.0/op/config/review-validation’we are getting 502 on above APIAdd Proxy Response :
added proxy {
company_id: ‘4’,
application_id: ‘64df01412eab27365cf6fd17’,
extension_id: ‘650d4f0c2287a7e69d965f50’,
attached_path: ‘feedback-2’,
proxy_url: ‘https://reviews-ratings-dev.jio.com’,
_id: ‘650d506fd9214717b5a59464’,
created_at: ‘2023-09-22T08:29:35.144Z’,
modified_at: ‘2023-09-22T08:29:35.144Z’
}

Please refer to doc “Proxy URLs | Fynd Partners Help Center
for proxy url.