QML debugging is enabled. Only use this in a safe environment. main() set HOME for nssdb: /work/git/qt-reproducer qml: WebEngineView: Not using profile, should use NSSDB qml: onLoadingChanged(null profile) Loading started: https://certauth.cryptomix.com/json/ qml: onSelectClientCertificate() ENTER qml: onSelectClientCertificate() # of available certs: 1 qml: onSelectClientCertificate() certs[0].issuer: Test Cert qml: onSelectClientCertificate() certs[0].subject: Test Cert qml: onSelectClientCertificate() certs[0].isSelfSigned: true qml: onSelectClientCertificate() selecting first cert qml: onSelectClientCertificate() EXIT qml: onLoadingChanged(null profile) Loading succeeded: https://certauth.cryptomix.com/json/