Web Preview Worked Perfectly But Not Working In Live Test On Device

I have a problem in my project. I use a webview which i set a list of 3 links using blocks, and it determined by app variable. The problem is, when i check the blocks using web preview, it is worked perfectly, but when i checked with live test on device, the links cannot be load, and it just showing a blank page. I dont know why. My Thunkable live app is up to date. Please help me with this.


This is my block in website,

and this is my block in thunkable live

Hello @rahadyan
Probably there is an issue with the variable.
Could you please delete it and create a new one?