I looked through the logging and this seems to be the first error related to installing the app. I can't figure out what is causing it, but maybe someone else can?
default 13:02:13.325727-0700 installcoordination_proxy -[IXAppInstallCoordinator setPlaceholderDisposition:error:]_block_invoke: Failed to set placeholder disposition to Delete Placeholder on <IXInitiatingAppInstallCoordinator<0x896806bf0> identity:[[REDACTED][REDACTED]] uuid:[REDACTED] creator:InstallCoordination Proxy> : Error Domain=IXErrorDomain Code=25 "Client installcoordination_proxy (pid 470) is missing entitlement to set placeholder disposition." UserInfo={NSLocalizedFailureReason=Client not entitled., FunctionName=-[IXSClientConnection _remote_IXSCoordinatedAppInstall:setPlaceholderDisposition:completion:], SourceFileLine=1964, NSLocalizedDescription=Client installcoordination_proxy (pid 470) is missing entitlement to set placeholder disposition.}
error 13:02:13.325757-0700 installcoordination_proxy