Werk #13867: Fix update preview of bulk import of hosts

Komponente

User interface

Titel

Fix update preview of bulk import of hosts

Datum

24.03.2022

Level

Kleine Änderung

Klasse

Bugfix

Kompatibilität

Kompatibel - benötigt kein manuelles Eingreifen

Checkmk versions & editions

2.2.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0b4	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Werk #13675 fixed a NoneType error on updating the preview but the header was not rendered correctly after that fix.

The header is now rendered as intended with and without the option "Has title line".