Microsoft LAPS installation error
It is recommended to keep your domain controller clean from software installation as much as possible. If you are trying to install LAPS on your DC, this will not have any benefits because a DC dont have a local administrator account.
Instead you should do the below:
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Install LAPS on management machine (any domain computer) be sure to check all installation features including the laps powershell module. You will use this machine to configure laps for your organization.
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Configure a GPO to deploy LAPS agent on your clients.
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Configure another GPO that will push LAPS password policy to your clients.
You can refer to this guide: LAPS implementation