Upgrading systemd package cause some errors as "/usr/lib/systemd/system-generators/systemd-integritysetup-generator failed with exit status 127."

Issue

• While upgrading from systemd-252-13.el9_2 to systemd-252-18.el9, some generators exit with exit status 127.

  # less /var/log/messages
  ...(omit)...
  Apr 18 13:18:43 localhost systemd[1]: Reexecuting.
  Apr 18 13:18:43 localhost systemd[1]: systemd 252-18.el9 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK 
  +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN -IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
  Apr 18 13:18:43 localhost systemd[1]: Detected virtualization vmware.
  Apr 18 13:18:43 localhost systemd[1]: Detected architecture x86-64.
  Apr 18 13:18:43 localhost systemd-rc-local-generator[2422]: /etc/rc.d/rc.local is not marked executable, skipping.
  Apr 18 13:18:43 localhost systemd[2409]: /usr/lib/systemd/system-generators/systemd-integritysetup-generator failed with exit status 127.
  Apr 18 13:18:43 localhost systemd[2409]: /usr/lib/systemd/system-generators/systemd-veritysetup-generator failed with exit status 127.
  Apr 18 13:18:43 localhost systemd[2409]: /usr/lib/systemd/system-generators/systemd-cryptsetup-generator failed with exit status 127.
  Apr 18 13:18:43 localhost systemd[2409]: /usr/lib/systemd/system-generators/systemd-gpt-auto-generator failed with exit status 127.
  ...(omit)...
  Apr 18 13:19:17 localhost systemd-rc-local-generator[3093]: /etc/rc.d/rc.local is not marked executable, skipping.
  Apr 18 13:19:17 localhost systemd[3080]: /usr/lib/systemd/system-generators/systemd-integritysetup-generator failed with exit status 127.
  Apr 18 13:19:17 localhost systemd[3080]: /usr/lib/systemd/system-generators/systemd-gpt-auto-generator failed with exit status 127.
  Apr 18 13:19:17 localhost systemd[3080]: /usr/lib/systemd/system-generators/systemd-veritysetup-generator failed with exit status 127.
  Apr 18 13:19:17 localhost systemd[3080]: /usr/lib/systemd/system-generators/systemd-cryptsetup-generator failed with exit status 127.
  Apr 18 13:19:18 localhost systemd[1]: Reloading.
  Apr 18 13:19:18 localhost systemd-rc-local-generator[3121]: /etc/rc.d/rc.local is not marked executable, skipping.
  Apr 18 13:19:18 localhost systemd[3106]: /usr/lib/systemd/system-generators/systemd-veritysetup-generator failed with exit status 127.
  Apr 18 13:19:18 localhost systemd[3106]: /usr/lib/systemd/system-generators/systemd-cryptsetup-generator failed with exit status 127.
  Apr 18 13:19:18 localhost systemd[3106]: /usr/lib/systemd/system-generators/systemd-integritysetup-generator failed with exit status 127.
  Apr 18 13:19:18 localhost systemd[3106]: /usr/lib/systemd/system-generators/systemd-gpt-auto-generator failed with exit status 127.