There are many ways to solve this...
try with a simple delay...
Condition(s)-On Key Pressed(Space Bar), Player Is Overlapping with Warp1
Action: System Wait 0.5 seconds
Player Set Position to Warp2
Condition(s)-On Key Pressed(Space Bar), Player Is Overlapping with Warp2
Action: System Wait 0.5 seconds
Player Set Position to Warp1