[BUG] Invoke-PnPSiteTemplate Access Denied error at A2ODMountCount Field

I tried deploying this app https://github.com/OfficeDev/microsoft-teams-apps-requestateam
When I got following error:

Invoke-PnPSiteTemplate : Zugriff verweigert. Sie haben keine Berechtigung, diesen Vorgang auszuführen oder auf diese Ressource zuzugreifen.
In C:\Users\b.xxxx\xxxx\Persönliche Ordner\xxxxxx\xxxx\microsoft-teams-apps-requestateam-master\Deployment\Scripts\deploy.ps1:357 Zeichen:9
+         Invoke-PnPSiteTemplate -Path (Join-Path $packageRootPath $tem ...
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : WriteError: (:) [Invoke-PnPSiteTemplate], ServerUnauthorizedAccessException
    + FullyQualifiedErrorId : EXCEPTION,PnP.PowerShell.Commands.Provisioning.Site.InvokeSiteTemplate

It's an Access Denied Error. The Progress bar tells me that the error accourse at Fields (LookupFields) with the Field A2ODMountCount.

I tired commenting out the Settings in the Template as sugested here https://github.com/pnp/pnpframework/issues/193 but it didn't solve the problem.

I read here https://github.com/pnp/sp-dev-modernization/issues/439 that this A2ODMountCount Field is fairly new so maybe this is connected to this error?
Bear with me if I am completely wrong.

I appreciate every help i can get.
requestateam-sitetemplate.txt

Start by reproducing the failure at Deployment/Scripts/deploy.ps1 line 357, where Invoke-PnPSiteTemplate processes the supplied requestateam-sitetemplate.txt. Inspect the Fields/LookupFields progress around A2ODMountCount and compare the linked PnP Framework and modernization issues. Done means identifying the cause of the Access Denied error and documenting or validating a supported resolution.