Problems with 3rd party cookie under chrome

[schnobbl]

Environment

• Mibew Messenger version: 3.4.3
• OS: Linux (Debian)
• Web server: Apache
• PHP: 7.3
• PHP extensions: all required
• MySQL: 5.6

Expected behavior

Chat window on webpage (different mibew hostname) works with newest chrome browser (92.0.4515.131 (Offizieller Build) (64-Bit))

Actual behavior

When adding button code (without use windows option) the message window does not work with the newest chrome browser, as setting the cookie is blocked. (see screenshot) The user is not able to send a message.

mibew is run on a different hostname then the webpage.

Steps to reproduce the behavior

[faf]

This will be fixed in the upcoming release. It's already in the test branch, but should be carefully checked before merging into the master.

[faf]

Fixed in 3.5.0. At least I hope so. Feel free to reopen if I'm wrong.