issubclass() arg 1 must be a class

[Rmaram07]

After the recent code push, I get this error "TypeError: issubclass() arg 1 must be a class". This might be something related to chain.run() which is replaced by chain.predict_and_parse(). Can anyone help me fix this issue?

[eyurtsev]

Hi @Rmaram07,

Could you open an issue rather than a discussion for this topic and include a stack trace and a minimal code example to reproduce?

[eyurtsev]

Relocated to an issue

#195