Problem setting up tuya API

So i have some problems regarding the setup of the Tuya community app or tuya cloud app.
I followed the linked intructions and tried entering the right information in the configuratiion/settings of the apps in homey, yet i still recieve error 1004 sign invalid.
I dont know what i did wrong and how to fix it.

2 posts were merged into an existing topic: [APP][Pro] Tuya Cloud - This app allows you to connect Homey to the Tuya cloud