Fails to connect with redisDB when Integrating the dashboard in your Flask app

[casoetan]

I'm using a custom redis db for rq.

rq-dashboard fails to show data from this. I've tried the following configurations

RQ_DASHBOARD_REDIS_URL=redis://localhost:6379
RQ_DASHBOARD_REDIS_DB=2

and

RQ_DASHBOARD_REDIS_URL=redis://localhost:6379/2

with no success

[eoranged]

What RQ and RQ-dashboard versions do you use? Could you please provide minimal example reproducing the issue?

Any way, first option should never work, since specifying URL overrides all the rest of the Redis connection options. Last option should work in any version.