When I log any note (after clicking log note link) inside sale-> quotations or CRM -> activity.
After entering any note when I check in notification section is doesn't show 'Note By ...' label in Odoo 12, in Odoo 11 it works fine .
I debugged the code and found that there is problem in base module mail->static->src->js->models->messages->abstract_message.js -> isNote()  function is returning NULL!
PLease tell me is it a bug or how to differentiate between message and note.
Thank you!