Nextcloud is not installed - only a limited number

Nextcloud is not installed - only a limited number of commands are available
NextcloudPi version v1.52.4
NextcloudPi image NextcloudPi_10-02-23
OS Raspbian GNU/Linux 11. 6.1.21-v8+ (aarch64)
automount no
USB devices sda sdb sdc
datadir /var/www/nextcloud/data
data in SD yes
data filesystem ext2/ext3
data disk usage 6.3G/29G
rootfs usage 6.3G/29G
swapfile /var/swap
dbdir /media/usb/ncdatabase
Nextcloud check ok
Nextcloud version 27.0.1.2
HTTPD service up
PHP service up
MariaDB service up
Redis service up
HPB service down
Postfix service up
Internet check ok
Public IPv4 REMOVED SENSITIVE VALUE
Public IPv6 REMOVED SENSITIVE VALUE
Port 80 closed
Port 443 closed
IP REMOVED SENSITIVE VALUE
Gateway REMOVED SENSITIVE VALUE
Interface eth0
Certificates REMOVED SENSITIVE VALUE
NAT loopback no
Uptime 5min

Hello,
I had installed ncp via the command: curl -sSL https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh | sudo bash
installed. At the beginning it worked. Only 1 day later I get the message that nextcloudpi is not installed.