@Gerald, that updated suse-module-tools package from my home project contains a
new debug feature I created just recently.
Please set the environment variable WM2_VERBOSE=2 before installing the kernel
with zypper. The warning should be gone. In any case, please attach the output
here.
> WM2_VERBOSE=2 zypper in --force kernel-default-5.13.12-2.1