ODI Load Plan input parameter variable would not accept a numeric value larger than 10 digits

I have a Load Plan that calls a scenario with three input variables. Two are alphanumeric and one is numeric.

When I call the scenario by itself, I have no issues providing input for all three variables into the dialog box.

When I run the Load Plan, the dialog box only accepts up to 10 digits for the numeric variable. My variable value is longer than that.

Does anybody have any idea what might be causing it? Is it me not doing something right or is there an ODI limitation?

Thanks