Can’t connect google account

Hi,

Just installed the plugin.
At step 1 I click on the connect button. But the popup screen is just a white page?

URL: https://africacycling.com
MySQL Version: 5.5.5
WP Table Prefix: wp_
WP Version: 6.2.2
Server Name: africacycling.com
Cookie Domain: africacycling.com
CURL Library Present: Yes
CSS path: /home/africacyc1/domains/africacycling.com/public_html/wp-content/uploads/trustindex-google-widget.css
PHP Info:
Version: 7.4.30
Memory Usage: 76.91MB
Memory Limit: 915M
Max Upload Size: 64M
Max Post Size: 64M
Allow URL fopen: On
Allow URL Include: Off
Display Errors: Off
Max Script Execution Time: 30 seconds
WP_HTTP_BLOCK_EXTERNAL: not defined
WP_ACCESSIBLE_HOSTS: not defined
Plugin: Widgets for Google Reviews
Plugin Version: 10.3
Options:
active: 1
version: 10.3
page-details:
subscription-id:
proxy-check:
style-id:
review-content:
filter:
scss-set:
lang:
no-rating-text:
dateformat:
rate-us:
rate-us-feedback:
verified-icon:
enable-animation:
show-arrows:
content-saved-to:
show-reviewers-photo:
download-timestamp:
widget-setted-up:
disable-font:
show-logos:
show-stars:
load-css-inline:
align:
review-text-mode:
amp-hidden-notification:
review-download-token: 67bbabee36
review-download-inprogress:
review-download-request-id:
review-manual-download:
review-download-notification:

Reviews: Array
(
)

CSS:

Active Theme: Astra 3.9.4
Plugins:
All in One SEO (4.4.1 - active)
EWWW Image Optimizer (7.1.0 - active)
Google Analytics for WordPress by MonsterInsights (8.17 - active)
Google Language Translator (6.0.19 - active)
Ninja Forms (3.6.28 - active)
Plugin for Google Reviews (2.6)
Really Simple SSL (7.0.6 - active)
Smart Slider 3 (3.5.1.17 - active)
Testimonial Slider and Showcase (2.3.3 - active)
Widgets for Google Reviews (10.3 - active)
WP Google Review Slider (12.5)