Werk #11756: Fix errors after form submissions when using web server authentication

Component

User interface

Title

Fix errors after form submissions when using web server authentication

Date

Dec 8, 2020

Level

Prominent 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)
2.0.0b2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

When using the web server level authentication (Basic, digest, kerberos, ...), several form submissions raised an error like this: "AttributeError ('NoneType' object has no attribute 'session_info')". This was caused by an incomplete session initialization when using this kind of authentication.

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