Bugzilla

(In reply to Bodea Daniel [:danibodea] from comment #15)
> I can't reproduce it on my Ubuntu 20/Windows 10. Do we suspect any specific causes for this issue?
> Does it still reproduce on the bug's original OS/system?
> 
> If it is not an intermittent issue, then maybe a regression investigation with mozregression could be performed. 
> What do you think, Anca?

This issue is still reproducible on my Ubuntu 18.04  with the latest Nightly/Beta versions. On the affected test machine,  the issue is 100% reproducible. Any regression investigation is redundant, something seems to trigger this issue at the OS level, I’ve double checked with an older Firefox (version 54)  and the login problem manifests there too, but as mentioned in bug’s descriptions, I know for a fact, on versions closed to the one on which the issue was first encountered, at some  point the login functionality worked (note that a simple Office 365 login is a test frequently run by our team). Apart from what was already mentioned as additional information by me and my colleagues, not sure what interaction could be the main cause here (note that logging works just fine on Chrome, using the same test machine). At this point we can only provide any other more specific info if requested.

(In reply to Bodea Daniel [:danibodea] from comment #15)
> I can't reproduce it on my Ubuntu 20/Windows 10. Do we suspect any specific causes for this issue?
> Does it still reproduce on the bug's original OS/system?
> 
> If it is not an intermittent issue, then maybe a regression investigation with mozregression could be performed. 
> What do you think, Anca?

This issue is still reproducible on my Ubuntu 18.04  with the latest Nightly/Beta versions. On the affected test machines,  the issue is 100% reproducible. Any regression investigation is redundant, something seems to trigger this issue at the OS level, I’ve double checked with an older Firefox (version 54)  and the login problem manifests there too, but as mentioned in bug’s descriptions, I know for a fact, on versions close to the one on which the issue was first encountered, at some  point the login functionality worked (note that a simple Office 365 login is a test frequently run by our team). Apart from what was already mentioned as additional information by me and my colleagues, not sure what interaction could be the main cause here (note that logging works just fine on Chrome, using the same test machine). At this point we can only provide any other more specific info if requested.