conditional exec always executed

[bobemoe]

I have a conditional execi, but since updating from 1.9.0 to 1.10.5 the execi is ALWAYS executed, even when the condition is FALSE.

${if_match ${battery_percent BAT1}<10}
    ${execi 10 aplay ~/.i3/alert.wav}
${endif}

I have tried exec too and the exhibits the same behaviour.

I have put some text inside the conditional block and it is not displayed, confirming the condition evaluates false, however the exec is still executed.