[PPRO] Apply custom LUT as effect

[SultanDino]

We have developed a Premiere Pro extension with which we fetch a custom lut file and apply it as a effect in Lumetri Color (Creative or Basic).

Starting from Premiere pro 23.4, the functionality to apply a custom lut programmatically has stopped working and I can't figure out why. I already tried various settings and changes, but I am running out of ideas. Something have changed in Adobes API and the way it applies custom LUT files.

Here is a list of PPRO versions with which the extension worked fine:
22.5 | Working
23.0 | Working
23.1 | Working
23.2 | Working
23.3 | Working
23.4 | Not working
23.5 | Not working
23.6 | Not working
24.0 | Not working

I already wrote about it in the Adobe forum.
Maybe someone can help me and give me some information on how to get this to work?

[SultanDino]

Here is the code sample from ExtendScript with which I loop through the Effect's properties to apply a custom LUT as Basic

for (var i = 0; i < effect.properties.numItems; i++) {
  if (effect.properties[i].displayName == "Basic Correction") {
      effect.properties[i + 1].setValue(1, true); // Enable effect
      effect.properties[i + 2].setValue(LUTPath, true); // Set LUT Path
      effect.properties[i + 4].setValue(1, true); // Update LUT selection dropdown
  }
}

[SultanDino]

Here is the code sample from ExtendScript with which I loop through the Effect's properties to apply a custom LUT as Basic

for (var i = 0; i < effect.properties.numItems; i++) { if (effect.properties[i].displayName == "Basic Correction") { lookProperty = effect.properties[i]; // i = 2 effect.properties[i + 1].setValue(1, true); // Enable effect, i = 3 effect.properties[i + 2].setValue(LUTPath, true); // Set LUT Path, i = 4 effect.properties[i + 4].setValue(1, true); // Update LUT selection dropdown, i = 6 } }

[tristancgardner]

agreed, and it's terribly aggravating.