Unable to fetch backlog API

Hi Team I ran the api to fetch the backlogs in a project’s board but it is returning an empty array even though there are 4 issues I have created in the backlog sprint. I ran


Also I am the admin of the project so thee shouldn’t be issues with the access of the issues in the api.
Please help.

Can you try using this

https://demo.atlassian.net/rest/agile/1.0/board/{boardId}/issue