fix: display correct type name in err

[antazoey]

The error message always said type before and was confusing. Now, it says the correct type name. The following is a demo code snippet of what I mean:

>>> typ = str
>>> typ.__name__
'str'
>>> typ.__class__.__name__
'type'

[fubuloubu]

although this might not work with complex subclasses of EIP712Type

[antazoey]

although this might not work with complex subclasses of EIP712Type

Hmm.. Do you have any example this? What specifically are you suspicious won't work?

[fubuloubu]

although this might not work with complex subclasses of EIP712Type

Hmm.. Do you have any example this? What specifically are you suspicious won't work?

oh whoops, I didn't look at the context in the code

[fubuloubu]

@lost-theory please :+1: and then we can merge + release