In Interceptor It should listen for Every 4* errors

[sarfarazansari]

I am using angular-devise in one of my projects.
Project code functionality Needs to listen every 4* errors.

But due to angular-devise library could not provide we have to use a workaround.

It would be good if this feature implemented in the library.
And broadcast every 4* errors.

Please Correct me if I am wrong.

Thanks
If you open for PR I will fix it.