There is a workaround out now for the glitched "Down on the Street" mission.
For a potential workaround follow the steps below (note, an earlier gamesave is required):
- Load a gamesave before Takemura and V leave Wakako's office.
- Finish the conversation with Takemura outside the office right away
- Right after the finished conversation and when the quest was updated, skip 23h.
- See if the holocall triggers and the dialogue with Takemura starts