Pagination in Hapi Fhir - hapi-fhir

Question

I am facing issue with Hapi Pagination. I want to iterate through all the patients, First I would hit the pater url with _count=200. I see that there are 7344 patients.
http://localhost:8080/smart-pgd-fhir/v2/Patient?_total=accurate&_count=200
Result:
{
"resourceType": "Bundle",
"id": "39e484f7-2159-486a-afc0-b1798d24ec2b",
"meta": {
"lastUpdated": "2022-03-02T11:59:58.286-05:00"
},
"type": "searchset",
"total": 7344,
"link": [
{
"relation": "self",
"url": "http://localhost:8080/smart-pgd-fhir/v2/Patient?_count=200&_total=accurate"
},
{
"relation": "next",
"url": "http://localhost:8080/smart-pgd-fhir/v2?_getpages=39e484f7-2159-486a-afc0-b1798d24ec2b&_getpagesoffset=200&_count=200&_pretty=true&_bundletype=searchset"
}
],<DATA>
After iterating though few pages at _getpagesoffse=2200 I dont see an results. Its return empty.
{
"resourceType": "Bundle",
"id": "39e484f7-2159-486a-afc0-b1798d24ec2b",
"meta": {
"lastUpdated": "2022-03-02T11:59:58.286-05:00"
},
"type": "searchset",
"total": 2200,
"link": [
{
"relation": "self",
"url": "http://localhost:8080/smart-pgd-fhir/v2?_getpages=39e484f7-2159-486a-afc0-b1798d24ec2b&_getpagesoffset=2200&_count=200&_pretty=true&_bundletype=searchset"
}
]
}