Dear n8n support team,
I am using self-hosted n8n in docker form. The problem is that other functions in the application except credentials are normal. But all OAuth2 lists under the credentials menu cannot be loaded. All added credentials are always in loading state.
Looking forward to your reply
thanks very much .
Try this, set N8N_ENCRYPTION_KEY, and restart:
docker run -e N8N_ENCRYPTION_KEY=mysecurekey -p 5678:5678 n8nio/n8n
Check your browser console → check for API errors in /rest/credentials.
Check the Docker logs for encryption/decryption errors.
Back up and inspect the credentials_entity table if necessary.
thanks very much 
@Proton Also if you installed without encryption key, one is made automatically and stored here, so you can keep same password and everything just use this key etc 
in the var Erick mentioned, hope that helps further.
