Blueprint Function Reorder displays error tooltip when trying to reorder functions

There is an issue when attempting to reorder blueprints where Blueprint Function Reorder displays error tooltip when trying to reorder functions. In previous engine versions, functions could not be reordered, but this new tooltip would indicate that in 4.18 functions could be reordered. This issue is not a regression.

Versions Tested:
4.17.2 - CL: 3658906 - Feature not implemented
4.18.1 - CL: 3754814 - Issue occurs
4.19.0 - CL: 3776583 - Issue occurs

1. Create a new project (no template or starter content needed)
2. Create a new actor class blueprint > name it "TestBP" > Open TestBP
3. Add two new functions to TestBP (Names for the functions do not matter)
4. Click and drag one function above the other to reorder them
   Result: A tooltip error message directly on the cursor tooltip saying: "Cannot reorder 'function name' into a different scope."
   Expected Result: Function either reorders correctly or functions are unable to reorder (as this is the behavior from previous engine versions)