add additional wait for connection to be ready
add additional wait for connection to be ready

philiptzou/clincoded,philiptzou/clincoded,philiptzou/clincoded,philiptzou/clincoded,ClinGen/clincoded,philiptzou/clincoded,ClinGen/clincoded,ClinGen/clincoded,ClinGen/clincoded,ClinGen/clincoded