Help with Limiting Risk Reward Ratio

Can someone please elaborate how to use ‘Limit Risk Reward (SL Vs PT) to a range’ functionality while building a strategy.

 

I want to generate strategies where Risk to reward ratios ranges from 1:2 to 1:3.  However every time I plug in such numbers in ‘Limit Risk Reward Ratio (SL Vs PT) to a range’ boxes, SQ gives me the following error: ‘Risk Reward Ratio Out of Range’.

 

Can someone please help me to understand what am I doing wrong here?  

 

Thanks!