Are the actions properly fed into the model?

[NagisaZj]

Hi, I found that in the Dreamerv3 codes, there is a 'prev_action' which is used for the imagine step. However, in Dreamerv2, it seems that the 'action' is used instead, which corresponds to the action for the next state. Is this an implementation error, or do I miss any codes that fix this issue? Thank you!