The maintainer has provided an update that shall solve the issue: it is now in testing. The F40 update has already passed all automated tests.
If you want, it would be appreciated if you test if the package solves your issue and let us know. This way we can respond early.
You can install the update swtpm-0.8.1-7.fc40 with sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-f53eab6892
If you still experience the issue after the update, please provide an elaboration if and how the problem has changed, and let us know the time of a provocation of the issue along with a new sudo ausearch -i -m avc,user_avc,selinux_err,user_selinux_err -ts today output.