XF 2.1 Push notifications not supported

[Erel]

Push notifications is working properly on my forum. However one user is unable to enable them:

He is using Firefox v70 and he didn't disable notifications.

Any suggestion?

 

[husham memar]

Push notifications is working properly on my forum. However one user is unable to enable them:

He is using Firefox v70 and he didn't disable notifications.

Any suggestion?

Same for me. The notification works on Chrome but not in Firefox