PHP Warning: Undefined array key “url”

Since updating to PHP8.1 I’m getting the following errors:

[22-Nov-2022 10:37:03 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 39
[22-Nov-2022 10:37:03 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 40
[22-Nov-2022 10:37:03 UTC] PHP Warning:  Undefined array key "description" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 42
[22-Nov-2022 10:37:03 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 45
[22-Nov-2022 10:37:04 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 39
[22-Nov-2022 10:37:04 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 40
[22-Nov-2022 10:37:04 UTC] PHP Warning:  Undefined array key "description" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 42
[22-Nov-2022 10:37:04 UTC] PHP Warning:  Undefined array key "url" in /home/path/to/domain/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Schema/Graphs/WebPage/WebPage.php on line 45

Nothing major, probably just having add isset() or declare a variable or something. Maybe you can look into this for a coming update.