Engine freezes when Level Sequence format is in seconds

When using the jumpbox with a sequence that is in seconds (not fps) the engine will freeze.

This issue is occurring in Binary //UE5/Release-5.2 @ CL 25360045

This issue is occurring in Binary //UE5/Release-5.1 @ CL 23901901

This issue is NOT a regression

1. Create a new level sequence
2. Change the Sequence Display Rate from 30 fps to 5s (seconds)
3. Select the jump box and input a value
   Result
   Engine freezes
   Expected
   Sequence jumps to the entered value