smime validation failed

[pewi]

Hi all,
the last security update [1] causes for smime signed emails "verification failed. The log says:
...
2024-02-09T09:07:33,221+0100 ERROR [OXWorker-0000554] com.openexchange.guard.smime.impl.CertificateVerif ier.doVerify(CertificateVerifier.java:174)
Unable to verify certificate chain as certificate chain depth exceeds basicConstraints of CA
...

Is this a known issue?

Best
Peter

[1] Security Public Patch 2024-02-08 for OX App Suite v7.10.6

[pewi]

Patch Release 2024-03-22 for OX Guard v2.10.7 fixes this issue!

Best
Peter