Cloudflare on a RPI4

Hey Com,
I have a docker (oznu/cloudflare-ddns (I could not put more than 2 link in one post because I am new here)) which should update my dns in cloudflare.
But i got a error in the log and the ip will not be updated:

The error is:

ERROR: Failed to update CloudFlare DNS record …tk from 87.173… to 87.173…

How can I fix the problem?

My API settings:

PS: I am using 2FA in my Cloudflare Account if it is helping.