eufy Video Doorbell (Battery-Powered) blows fuse in house when pressing the bellbutton (help pls)

i have installed [eufy Video Doorbell (Battery-Powered) works great, and i used the 2 old wires to charge/power the doorbell and that also work great.
i have the green plug symboll in the app and the batterij is always full.

but when i push the doorbell it makes a shortcircut ,
what is happening ?

charging works great but using the bellbutton while wired, causes problems

You may get an answer there probably :

Maybe there is something wrong with the wiring. I’d try to install it again