Publish npm artifact tar package on nexus

Hi Team,
I want to publish npm package on nexus 3. For which I have already created repositories. I am able to create user and roles and also added realm.

But still I am struggling with exact permission or role to grant user to publish the artifact on nexus.

npm publish

Error :
npm notice Publishing to https://xxxxxx/xxxxx-dev-repo
npm ERR! code E403
npm ERR! 403 403 Forbidden - PUT https://xxxxxx/repository/npm-xxxx-dev-repo/@test/test-app
npm ERR! 403 In most cases, you or one of your dependencies are requesting
npm ERR! 403 a package version that is forbidden by your security policy, or
npm ERR! 403 on a server you do not have access to.

Tag creation is successful, but while associating the tag it throw below error

                            nexusInstanceId: 'n3dev', 
                            tagName: n3tag,
                            search: [
                                        [key: 'Component Name', value: n3tag], 
                                        [key: 'Component Group	', value: '@test'], 
                                        [key: ' Component Version', value:version ]

Failing build due to: No components found
[Pipeline] echo
Exception: Associate tag was unsuccessful (404 response from server)

In case anyone has any idea on above mentioned both error please help…!!
Thanks in advance.

It would be the view add privilege for the repository. Probably you should grant read, edit, add

Already granted that permission but still, getting the same no component found error while associating tag to artifact