[FIX]base_ext..ref:Err when key is not data
[FIX]base_ext..ref:Err when key is not data

acsone/connector,fevxie/connector,BT-ojossen/connector,maljac/connector,sylvain-garancher/connector,js-landoo/connector,dvitme/connector,anybox/connector,acsone/connector,brain-tec/connector,dvitme/connector,esousy/connector,Endika/connector,MindAndGo/connector,esousy/connector,maljac/connector,Antiun/connector,MindAndGo/connector,BT-fgarbely/connector,mohamedhagag/connector,sylvain-garancher/connector,Antiun/connector,js-landoo/connector,brain-tec/connector,BT-jmichaud/connector,gurneyalex/connector,hugosantosred/connector,gurneyalex/connector,BT-fgarbely/connector,brain-tec/connector,hugosantosred/connector,acsone/connector,anybox/connector,Endika/connector,open-synergy/connector,guewen/connector,BT-ojossen/connector,zhaohuaw/connector,open-synergy/connector,zhaohuaw/connector,guewen/connector,mohamedhagag/connector,fevxie/connector,BT-jmichaud/connector