Fix render error in chart template for element artifacts
Fix render error in chart template for element artifacts

PeteAndersen/swarfarm,porksmash/swarfarm,PeteAndersen/swarfarm,PeteAndersen/swarfarm,porksmash/swarfarm,porksmash/swarfarm,PeteAndersen/swarfarm,porksmash/swarfarm