No access to dokku on digital ocean?

Question

git

Hello! Can't send project via got and dokku to digital ocean. Here's what I did:
1. Created a droplet with a preinstalled node
2. Added my public ssh key in the droplet admin panel (I connect to the server via ssh, everything is fine)
3. Installed dokku
4. Added a remote repository
5. Write git push dokku [email protected] ip:project-name
And it turns out access denied. What did I miss?