Mouse click relative to UI element not working with Undertone Plugin

Ahhh I I think I know your issue now... I'll see if I can find macro actions to achieve the same thing as my script...

I wasn't able to find a way to do what I needed with macro actions, but here's a script that (hopefully) does the same as your script but with the necessary adjustments? I can't test it as I don't have the original undertone anymore, but I took this from part of my Undertone 2 script. Let me know if it works!

/**@typedef {{
 * colorBrightness: "Light" | "Medium" | "Dark",
 * colorNumber: number
 * }} ptColor 
 */
//end typdef


/**@type  ptColor*/
const fillColor = { colorBrightness: "Medium", colorNumber: 16 }

//string of handle length in seconds
const HANDLE_LENGTH = "10"



function openUnderTonePlugin() {
    try {
        let asWin = sf.ui.proTools.getAudioSuiteWindow(`Undertone`);

        if (!asWin.exists) {

            asWin = sf.ui.proTools.audioSuiteOpenPlugin({
                category: 'Other',
                name: `Undertone`,
            }).window;

            asWin.audioSuiteSetOptions({
                processingInputMode: "EntireSelection",
                processingOutputMode: "CreateContinuousFile"
            });

            if (asWin.textFields.whoseTitle.is('Processing Handle Length in Seconds').first.exists) {
                var currentHandleLength = asWin.textFields.whoseTitle.is('Processing Handle Length in Seconds').first.value.invalidate().value

                if (currentHandleLength !== HANDLE_LENGTH) {
                    asWin.textFields.whoseTitle.is('Processing Handle Length in Seconds').first.elementClick();
                    sf.keyboard.type({
                        text: HANDLE_LENGTH,
                    });
                    sf.keyboard.press({
                        keys: "enter",
                    });

                }
            }
        }

        return asWin

    } catch (err) {

        throw `error in openUnderTonePlugin(): ${err}`
    }
}


function useSlotOne({ asWin, mode }) {

    if (mode !== "learn" && mode !== "clear") {
        log("Invalid status parameter for SlotOne function");
        throw 0;
    }

    let command = (mode === "clear");

    let windowFrame = asWin.frame;

    sf.mouse.setPosition({
        position: { "x": windowFrame.x + 130, "y": windowFrame.y + 300 },
    });

    sf.mouse.click({
        position: { "x": windowFrame.x + 130, "y": windowFrame.y + 300 },
        isCommand: command,
    });

}


//Open Pro Tools Color Palette
function openColorPalette() {
    if (sf.ui.proTools.getMenuItem('Window', 'Color Palette').isMenuChecked === false) {
        sf.ui.proTools.menuClick({
            menuPath: ["Window", "Color Palette"],
            targetValue: "Enable",
        });
    }

    sf.ui.proTools.windows.whoseTitle.is("Color Palette").first.elementWaitFor();

}

//close Pro Tools Color Palette
function closeColorPalette() {

    sf.ui.proTools.menuClick({
        menuPath: ["Window", "Color Palette"],
        targetValue: "Disable",
    });

}



/**@param {{ colorNumber: number, colorBrightness: "Light" | "Medium" | "Dark" }} fillColor */
function doColorChange(fillColor) {

    //const mousePosition = sf.mouse.getPosition().position;

    let { colorNumber, colorBrightness } = fillColor

    openColorPalette();

    sf.ui.proTools.invalidate().colorsClick({
        colorTarget: "ClipsInTracks",
        colorType: "Color",
        colorNumber,
        colorBrightness,

    });

    sf.wait({ intervalMs: 100 });

    closeColorPalette();
}


function main() {

    
    sf.ui.proTools.appActivateMainWindow();

    let underTonePlugin = openUnderTonePlugin();

    useSlotOne({ asWin: underTonePlugin, mode: "clear" });
    
    //wait for clear
    sf.wait({ intervalMs: 300 });
    useSlotOne({ asWin: underTonePlugin, mode: "learn" });
    
    //wait 1s for learn to complete
    sf.wait({intervalMs: 1000});

    underTonePlugin.audioSuiteRender();
    
    //wait for possible modal progress bar
    sf.wait({intervalMs: 250})
    sf.ui.proTools.waitForNoModals();
    
    underTonePlugin.windowClose();

    doColorChange(fillColor);
}

main();