You cannot use a suction or reverse bleeder with speed bleeders. The speed bleeder has a built in check valve that only lets flow out of the caliper thus reverse bleeder does not work. The check ball has a spring that requires more force than vacuum to open it so vacuum does not work. You need to replace the shuttle as Marlin noted and then pump up the pedal until you get some resistance and then open a bleeder. You will need to do this numerous times to get the air out.
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