Quay can't start if DB_URI password contains special characters

DB_URI: postgresql://testuser2:test#123%456@172.24.10.50/quay2

| Database               | Could not connect to database. Error: parse "postgresql://testuser2:test": invalid port ":test" after host |     |

Traceback (most recent call last):
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/engine/base.py", line 2276, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 303, in unique_connection
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 773, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 492, in checkout
    rec = pool._do_get()
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/impl.py", line 139, in _do_get
    self._dec_overflow()
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/util/compat.py", line 153, in reraise
    raise value
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/impl.py", line 136, in _do_get
    return self._create_connection()
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 308, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 437, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/pool/base.py", line 652, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib64/python3.8/site-packages/sqlalchemy/engine/default.py", line 489, in connect
    return self.dbapi.connect(*cargs, **cparams)
  File "/usr/local/lib64/python3.8/site-packages/psycopg2/__init__.py", line 126, in connect
    conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: FATAL:  password authentication failed for user "testuser2"
FATAL:  password authentication failed for user "testuser2"