Hello, creating a flow to use MCP in test mode works perfectly, but when putting it into production it starts to give an error in the chat model saying “Credentials could not be decrypted. The likely reason is that a different “encryptionKey” was used to encrypt the data.”.
It only happens when I activate it and put it into production. If I use it just for testing, it works perfectly.
I’ve already done a clean installation but the error remains.
Information on your n8n setup
- **n8n version:1.9.3
- **Database (default: SQLite): postgrespgvector
- **n8n EXECUTIONS_PROCESS setting (default: own, main): default
- **Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
- **Operating system:
