launch error while paassword contains special chars

[ConleyKong]

celery could launch from a broker url contains special char password, but redbeat couldn't ,with error outputs:
CRITICAL/MainProcess] beat raised exception <class 'redis.exceptions.AuthenticationError'>: AuthenticationError('invalid password')

[ConleyKong]

when password contains '#' this issue happens

[ConleyKong]

just add a param setting in get_redis function:
StrictRedis.from_url(conf.redis_url, decode_responses=True, decode_components=True)
could solve this problem

[xrhstosmour]

I can confirm the problem exists for every special character.
Also by using quote_plus() python function, the problem does not resolve.
Is there any fix for this?