[Guided Rule Editor] Workbench BigDecimal value turns into 0.0 in DRL

When I set up a Guided rule on Workbench having a comparison condition on one of the domain field of type Big Decimal then the int value entered through literal text disappears and turns into 0.0B.

For e.g. if you look at this Guided Rule screenshot the literal value 100 turned into 0.0.

Also in the drools the value becomes 0.0B.