solr upgraded from 8.11.1 to solr 9.5.0 and having one core issue

we have upgraded solr 8.11.1 to solr 9.5.0 and all core copied and working as excpected nut one collection its not working giving "Stream Body is disabled." error.

for this i have added this snip in core conf solrconfig.xml but no luck. i have also tried this through postman but no luck its giving the same error.

<requestParsers enableRemoteStreaming="true"                enableStreamBody="true"                multipartUploadLimitInKB="2048000"                formdataUploadLimitInKB="2048"                addHttpRequestToContext="false"/>

i have also tried on solr.cmd (solr start file) added this condition. not working as expected.

# Remote streaming and stream bodyif [ "${SOLR_ENABLE_REMOTE_STREAMING:-false}" == "true" ]; then  SCRIPT_SOLR_OPTS+=("-Dsolr.enableRemoteStreaming=true")fiif [ "${SOLR_ENABLE_STREAM_BODY:-false}" == "true" ]; then  SCRIPT_SOLR_OPTS+=("-Dsolr.enableStreamBody=true")fi

i have added through JAVA code added headers code snip but getting same error

HttpGet httpGet = new HttpGet(solrApiUrl + endpoint);httpGet.addHeader("requestDispatcher.requestParsers.enableRemoteStreaming","true");httpGet.addHeader("requestDispatcher.requestParsers.enableStreamBody","true");

when i am trying same code in lower version of solr then its working as expected.