I cant upload canva over the thunkable, it is giving me error

Questions about Thunkable Canvas / Gaming
1

I cant upload canva over the thunkable, it is giving me error
plz help
https://x.thunkable.com/copy/0e2ff905118b9e2d87b3f4415ab64f24

2

Post a screenshot of the blocks that are not working.

Also, which screen has those blocks?