Sync to teams 403 forbidden issue

New Contributor



I've developed a simplete helloworld spfx webpart and deployed to the app catalog in the tenant.

When i try to use "sync to teams" i keep receiving the sync failed error. In developer tool i saw the error message as below: 

{"error":{"code":"-1, System.Net.WebException","message":{"lang":"en-US","value":"The remote server returned an error: (403) Forbidden."}}}


How to solve this.


I have developer rights in the tenant and i'm not a tenant admin. I do have permission to upload custom apps in teams.


Please guide me if i'm missing any configuration here.




3 Replies

@Vishwa_H, Check in 0365 admin center if sideloading is allowed in tenant/org wide settings. if not allow it. probably this is blocking you.

Thank you for your response.

I have the option to upload custom apps in Teams. Is this permission sufficient or am I issing any other permission or configurations.
Still i'm facing the same issue
Could you please check wit your admin regarding the permissions, if you have permissions you can directly use sync with teams.