Command fails when multiple sessions executing at the same time

[misterfoo]

We have a test automation suite which runs multiple tests in parallel through Azure DevOps pipelines. These tests call Disable-AzContextAutosave when they start, and when multiple tests start at exactly the same time (in separate Powershell instances) we often get the following error:

Disable-AzContextAutosave : The given key was not present in the dictionary.
At C:\devops_agent_A\_work\_temp\azureclitaskscript1634703545536_inlinescript.ps1:6 char:3
+   Disable-AzContextAutosave -Scope Process | Out-Null
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Disable-AzContextAutosave], KeyNotFoundException
    + FullyQualifiedErrorId : System.Collections.Generic.KeyNotFoundException,Microsoft.Azure.Commands.Profile.Context 
   .DisableAzureRmContextAutosave
 
The given key was not present in the dictionary.
   at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)
   at Microsoft.Azure.PowerShell.Common.Share.Survey.SurveyHelper.ShouldModulePrompt(SurveyHelper helper, String moduleName, Int32 majorVersion)
   at Microsoft.Azure.PowerShell.Common.Share.Survey.SurveyHelper.ShouldFlush(String moduleName, Int32 majorVersion, Func`4 condition, Action`3 updateModule)
   at Microsoft.Azure.PowerShell.Common.Share.Survey.SurveyHelper.ShouldPropmtSurvey(String moduleName, Version moduleVersion)
   at Microsoft.WindowsAzure.Commands.Utilities.Common.AzurePSCmdlet.EndProcessing()
   at System.Management.Automation.CommandProcessorBase.Complete()

We expected these calls to succeed, rather than throwing this exception. It appears that the relevant code lives in this repo but please redirect me if I'm in the wrong place!