i can not correct install fop2 to asterisk server

[fil232323]

first got 500 error on / fop2 / admin /
now I just have a white page
what is noteworthy is that tables are not created in the database, which, judging by the documentation, should have been created automatically.

[fil232323]

as I understand it, support never responds,
I had to figure it out myself.
Below is my steps for installing FOPon ubuntu 20.04 asterisk 16

mkdir /usr/src/fop2
cd /usr/src/fop2
wget http://www.fop2.com/download/debian64 -O fop2.tgz
tar zxvf fop2.tgz
cd fop2
make install
systemctl restart apache2

vi /etc/asterisk/manager.conf
[fop2]
secret = fop222
deny = 0.0.0.0/0.0.0.0
permit = 127.0.0.1/255.255.255.0
read = all
write = all
writetimeout = 1000
eventfilter=!Event: RTCP*
eventfilter=!Event: VarSet
eventfilter=!Event: Cdr
eventfilter=!Event: DTMF
eventfilter=!Event: AGIExec
eventfilter=!Event: ExtensionStatus
eventfilter=!Event: ChannelUpdate
eventfilter=!Event: ChallengeSent
eventfilter=!Event: SuccessfulAuth
eventfilter=!Event: DeviceStateChange
eventfilter=!Event: RequestBadFormat
eventfilter=!Event: MusicOnHoldStart
eventfilter=!Event: MusicOnHoldStop
eventfilter=!Event: NewAccountCode
eventfilter=!Event: DeviceStateChange

asterisk -rvvvvvvvvc
core reload

vi /usr/local/fop2/fop2.cfg
[general]
; AMI definitions
manager_host=localhost
manager_port=5038
manager_user=fop2
manager_secret=fop222

/usr/local/fop2/fop2_server --test
Flash Operator Panel 2 - License file /usr/local/fop2/fop2.lic not found.
Running in Demo Mode
/usr/local/fop2/autoconfig-users.sh: line 140: __hash_claves_1234@devices=1234@default: command not found
Connection to manager OK (050003)!

vi /var/www/html/fop2/admin/config.php
define('USE_BACKEND_AUTH',false);
$ADMINUSER = "fop2admin";
$ADMINPWD = "fop2admin";
$DBHOST="localhost";
$DBUSER="asteriskmysql";
$DBPASS="123456@";
$DBNAME="fop2";

cd /var/www/html/fop2
mysqladmin -u root -p create fop2
vi /var/www/html/fop2/config.php

$DBHOST = 'localhost';
$DBNAME = 'fop2';
$DBUSER = 'asteriskmysql';
$DBPASS = '123456@';
$CDRDBTABLE = "asterisk.cdr";

apt install php-xml
apt install php-mbstring
apt install dnsutils
systemctl restart apache2

sudo apt-get install php-mysql
phpenmod mysqli
systemctl restart apache2

service fop2 stop && service fop2 start && service fop2 status