Curl command for searching is not working for opensearch

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): 2.4.1

Describe the issue:
We have opensearch working on standalone server .But however when we try to search , we are receiving no output , earlier the query used to work .

opensearch@26275-7070770-ipm-qa:~$ curl -X GET https://****:9200/2/_count? -u ‘admin:admin’ --insecure
NO OUTPUT (WORKED EARLIER)

output of opensearch

opensearch@26275-7070770-ipm-qa:~$ curl -X GET https://****:9200/_cat/plugins?v -u ‘admin:admin’ --insecure
name component version
node_26275-7070770-ipm-qa opensearch-alerting 2.4.1.0
node_26275-7070770-ipm-qa opensearch-anomaly-detection 2.4.1.0
node_26275-7070770-ipm-qa opensearch-asynchronous-search 2.4.1.0
node_26275-7070770-ipm-qa opensearch-cross-cluster-replication 2.4.1.0
node_26275-7070770-ipm-qa opensearch-geospatial 2.4.1.0
node_26275-7070770-ipm-qa opensearch-index-management 2.4.1.0
node_26275-7070770-ipm-qa opensearch-job-scheduler 2.4.1.0
node_26275-7070770-ipm-qa opensearch-knn 2.4.1.0
node_26275-7070770-ipm-qa opensearch-ml 2.4.1.0
node_26275-7070770-ipm-qa opensearch-neural-search 2.4.1.0
node_26275-7070770-ipm-qa opensearch-notifications 2.4.1.0
node_26275-7070770-ipm-qa opensearch-notifications-core 2.4.1.0
node_26275-7070770-ipm-qa opensearch-observability 2.4.1.0
node_26275-7070770-ipm-qa opensearch-performance-analyzer 2.4.1.0
node_26275-7070770-ipm-qa opensearch-reports-scheduler 2.4.1.0
node_26275-7070770-ipm-qa opensearch-security 2.4.1.0
node_26275-7070770-ipm-qa opensearch-security-analytics 2.4.1.0
node_26275-7070770-ipm-qa opensearch-sql 2.4.1.0

opensearch@26275-7070770-ipm-qa:~$ curl -X GET https://****:9200 -u ‘admin:admin’ --insecure
{
“name” : “node_26275-7070770-ipm-qa”,
“cluster_name” : “es-cluster”,
“cluster_uuid” : “XsZDXKv9S2OxEANn7BAsXA”,
“version” : {
“distribution” : “opensearch”,
“number” : “2.4.1”,
“build_type” : “tar”,
“build_hash” : “f2f809ea280ffba217451da894a5899f1cec02ab”,
“build_date” : “2022-12-12T22:17:42.341124910Z”,
“build_snapshot” : false,
“lucene_version” : “9.4.2”,
“minimum_wire_compatibility_version” : “7.10.0”,
“minimum_index_compatibility_version” : “7.0.0”
},
“tagline” : “The OpenSearch Project: https://opensearch.org/
}
opensearch@26275-7070770-ipm-qa:~$

Do you have index 2?

Try

curl -X GET https://****:9200/_cat/indices/2 -u ‘admin:admin’ --insecure
curl -X GET https://****:9200/_cat/shards/2 -u ‘admin:admin’ --insecure