Wordpress script fails

Is anybody else having problems installing Wordpress from the script in Virtualmin? I recently upgraded to Ubuntu 18.02 from 16.02.
I changed the php version from 7.0.33 to 7.2.24 and this is what I get:

Downloading http://wordpress.org/latest.zip (162 bytes) …
Downloading https://wordpress.org/latest.zip (12.74 MiB) …
Received 15.61 kiB (0 %)
Received 1.27 MiB (10 %)
Received 2.54 MiB (20 %)
Received 3.82 MiB (30 %)
Received 5.09 MiB (40 %)
Received 6.37 MiB (50 %)
Received 7.64 MiB (60 %)
Received 8.91 MiB (70 %)
Received 10.19 MiB (80 %)
Received 11.46 MiB (90 %)
Received 12.74 MiB (100 %)
… download complete.

Configuring webserver PHP settings …
… already done.
Now installing WordPress version 5.3.2 …
WordPress initial installation complete. It can be completed at http://mywebsite.org/wordpress/wp-admin/install.php.
More information on using this script can be found at http://wordpress.org/.

… done
Re-loading Webmin …
… done

but when I click the link to complete, it wants to “Save as.”

By the way, when I used PHP version 7.0.33 I get this:

Downloading http://wordpress.org/latest.zip (162 bytes) …
Downloading https://wordpress.org/latest.zip (12.74 MiB) …
Received 15.61 kiB (0 %)
Received 1.27 MiB (10 %)
Received 2.54 MiB (20 %)
Received 3.82 MiB (30 %)
Received 5.09 MiB (40 %)
Received 6.37 MiB (50 %)
Received 7.64 MiB (60 %)
Received 8.91 MiB (70 %)
Received 10.19 MiB (80 %)
Received 11.46 MiB (90 %)
Received 12.74 MiB (100 %)
… download complete.

PHP module mysqli is required …
Installing package php70-mysqli …
Installing package(s) with command apt-get -y -f install php70-mysqli …
Reading package lists…
Building dependency tree…
Reading state information…
E: Unable to locate package php70-mysqli
… install failed!
Installing package php-mysqli …
Installing package(s) with command apt-get -y -f install php-mysqli …

Reading package lists…
Building dependency tree…
Reading state information…
php7.2-mysql is already the newest version (7.2.24-0ubuntu0.18.04.3).
The following packages were automatically installed and are no longer required:
augeas-lenses libaugeas0 python-augeas python-configargparse
python-configobj python-dialog python-dnspython python-ndg-httpsclient
python-psutil python-pyasn1 python-zope.component python-zope.event
python-zope.hookable python-zope.interface python3-augeas
python3-configargparse python3-configobj python3-future
python3-ndg-httpsclient python3-parsedatetime python3-pyasn1
Use ‘apt autoremove’ to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
… install complete.
Installing package php7.0-mysqli …
Installing package(s) with command apt-get -y -f install php7.0-mysqli …

Reading package lists…
Building dependency tree…
Reading state information…
Package php7.0-mysqli is a virtual package provided by:
php7.0-mysql 7.0.33-0ubuntu0.16.04.12 [Not candidate version]

E: Package ‘php7.0-mysqli’ has no installation candidate
… install failed!
… failed to install!

Thanks for any help
Eddie