Save application failed. TypeError: Cannot read properties of null (reading ‘appType’)

When trying to upload and create a new application in Intune the following error is displayed

Looks like the PIM role had expired during the creation of the App. Readding myself to Intune Admin as PIM fixed the issue

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Sing Pang Looks to be few yeards old post, but BitTitan can migrate more than just 3 latest versions. Just adjust the settings. Still useful way to compare two libraries
How to compare two document libraries from different Office 365 Tenancies \ SharePoint Sites · April 7, 2025
KaiUno Thanks man! Reverting back to 16.0.18227.20162 did the trick for my 2016 environment.
Office 365 crashes on Server 16 Terminal Server – Faulting module path: C:\windows\System32\KERNELBASE.dll · January 14, 2025
PD2JK Tnx! Works here in our environment and rolling back to 16.0.18129.20200 worked like a charm! Kind regards from the Netherlands.
Office 365 crashes on Server 16 Terminal Server – Faulting module path: C:\windows\System32\KERNELBASE.dll · January 13, 2025
Andrea Rochira Well, this solution still works in 2023 and better than PowerShell! Thank you.
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Emre Temel Thank you for this information. You save my life. 🙂
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