getredash/redash#3849 Fix initialization of dashboard-level parameters (#3853)
getredash/redash#3849 Fix initialization of dashboard-level parameters (#3853)


alexanderlz/redash,denisov-vlad/redash,denisov-vlad/redash,denisov-vlad/redash,getredash/redash,getredash/redash,alexanderlz/redash,alexanderlz/redash,getredash/redash,getredash/redash,alexanderlz/redash,getredash/redash,denisov-vlad/redash,denisov-vlad/redash