Holy Symbol in the Paladin passive tree should increase healing effectives by 4% per attunement. Here, in the video, you can see that it does not (the buff icon also does not appear):
Link to the video: https://drive.google.com/file/d/16CpvEzXSZKVqKzgMsxJ4IGAfguBqpJ_m/view?usp=drive_link
I am not able to get the log file, as the link in the template description leads to a 404 page
Thanks!