Werk #11865: Fix errors after moving hosts on folder page

Component	Setup
Title	Fix errors after moving hosts on folder page
Date	Jan 5, 2021
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.1.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 2.0.0b4 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

When executing bulk moves a confusing browser popup message appeared. After moving a single host to another folder an crash occurred.

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