I am following Get started on the Microsoft Teams platform with Node.js and App Studio
to add app in MSTeams. All the steps worked as per the documentation, however the last step "Register your app in Teams" failed during installing of the application. Below is the image attached
I also tried to upload the custom application , but it also throws error that something went wrong. Below are the images:
Here are the permissions, I have enabled them all to test, still the issue remains the same
Can someone please suggest to fix this issue?
You need to make sure that you have the correct permissions to side-load custom apps into Teams, and this can be controlled at the Org (i.e. Tenant) level, the Team level, and the individual level. Have a look here for more.