Get-AzSentinelAlertRuleAction doesn't return playbookName in 0.6.6

[pemontto]

Environment

PS /tmp> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      7.0.3
PSEdition                      Core
GitCommitId                    7.0.3
OS                             Darwin 18.7.0 Darwin Kernel Version 18.7.0: Tue Aug 20 16:57:14 PDT 2019; root:xnu-4903.271.2~2/RELEASE_X86_64
Platform                       Unix
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Steps to reproduce

Try to fetch a rule or multiple rules with Get-AzSentinelAlertRule.

Expected behavior

Rules are fetched with playbook name/information

Actual behavior

The playbook name does not get retrieved and errors are encountered pulling down multiple rules at once.

# Grab the rule action specifically - OK
PS /tmp> Get-AzSentinelAlertRuleAction -Verbose -SubscriptionId X -WorkspaceName X -RuleName "MyAnalytic"
<SNIP>
id         : /subscriptions/<redacted>
name       : <redacted>
etag       : <redacted>
type       : Microsoft.SecurityInsights/alertRules/actions
properties : @{workflowId=<redacted>}

# Grab the rule specifically - no playbookName returned
PS /tmp> Get-AzSentinelAlertRule -Verbose -SubscriptionId X -WorkspaceName X -RuleName "MyAnalytic"
<SNIP>
lastModifiedUtc       : 17/9/2020 12:16:11 pm
name                  : <redacted>
etag                  : <redacted>
id                    : <redacted>
kind                  : Scheduled
playbookName          :

# Grab the rule specifically using 0.6.5 - Works OK
PS /tmp> Import-Module -RequiredVersion 0.6.5 AzSentinel
PS /tmp> Get-AzSentinelAlertRule -Verbose -SubscriptionId X -WorkspaceName X -RuleName "MyAnalytic"
<SNIP>
lastModifiedUtc       : 17/9/2020 12:16:11 pm
name                  : <redacted>
etag                  : <redacted>
id                    : <redacted>
playbookName          : MyPlaybook

# Grab multiple rules at once on 0.6.6 - Returns errors "Cannot index into a null array."
PS /tmp> Import-Module -RequiredVersion 0.6.6 AzSentinel
PS /tmp> Get-AzSentinelAlertRule -Verbose -SubscriptionId X -WorkspaceName X
<SNIP>
InvalidOperation: /Users/test/.local/share/powershell/Modules/AzSentinel/0.6.6/AzSentinel.psm1:2766
Line |
2766 |  …             $playbook = Get-AzSentinelAlertRuleAction @arguments -Rul …
     |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | Cannot index into a null array.
<SNIP>
InvalidOperation: /Users/test/.local/share/powershell/Modules/AzSentinel/0.6.6/AzSentinel.psm1:2766
Line |
2766 |  …             $playbook = Get-AzSentinelAlertRuleAction @arguments -Rul …
     |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | Cannot index into a null array.
<SNIP>

[pkhabazi]

hi @pemontto thanks for your feedback! I have a fix ready for the issue described by you. I will release the fix tonight!

[pemontto]

Thanks as always, great work!