That means you missed a step, or assumed something. In the first post of the official app topic, you’ll find the possible fixes for error ‘1106’:
https://community.homey.app/t/app-pro-tuya-cloud-this-app-allows-you-to-connect-homey-to-the-tuya-cloud/21313
But, you’d best move to the ‘official’ Tuya app:
