Werk #13151: Don't crash if SLAs are displayed in views

Component

User interface

Title

Don't crash if SLAs are displayed in views

Date

Sep 15, 2021

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p11	Checkmk Enterprise (CEE), Checkmk MSP (CME)

If an SLA was used in a view the site crashed and showed the error message "Internal error: a bytes-like object is required, not 'str'". This is fixed.

This commit also fixes some small styling issues for SLAs.

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