Mismatch in file uploaded

[kumarsoumya]

When following the instruction for installing the data-import-handler plugin, when at the following command

bin/solr package install data-import-handler

an exception lately has started being thrown

Posting manifest...
org.apache.solr.common.SolrException: Mismatch in file uploaded. Uploaded: null, Original: /package/data-import-handler/9.7.0/manifest.json
	at org.apache.solr.packagemanager.PackageUtils.postFile(PackageUtils.java:102)
	at org.apache.solr.packagemanager.RepositoryManager.installPackage(RepositoryManager.java:201)
	at org.apache.solr.packagemanager.RepositoryManager.install(RepositoryManager.java:371)
	at org.apache.solr.cli.PackageTool.runImpl(PackageTool.java:165)
	at org.apache.solr.cli.ToolBase.runTool(ToolBase.java:59)
	at org.apache.solr.cli.SolrCLI.main(SolrCLI.java:303)

ERROR: Mismatch in file uploaded. Uploaded: null, Original: /package/data-import-handler/9.7.0/manifest.json

The exception message is not very clear about what could be causing it?