Conditional logic on container doesn't seem to work as shown in the help file

Have been attempting to apply conditional logic to a container and have had no luck.   I’ve been through this page a few times and am not seeing the error:

Logic on containers

In my case, I’m asking a multiple choice question (m)(0).   I’ve given one answer a 0 value and the other a 1 value.   The container is set to be hidden, unless the user selects the option with the 1 value.   But, the container remains hidden regardless of the choice.   My config for the container is:

Use conditional logic on this element: YES
Initial Status: HIDDEN
SHOW this element if the following conditions are true:

(X):(M) {KEY}:(0) has:VALUE which:EQUALS TO this value:(1) rel:OR

(I have also tried rel:AND)

The options on the previous question sets one answer’s NUMERIC value to 1 and the other to 0.

It doesn’t function.   Am I making a mistake or is there a bug here?