I am getting the Error: couldnt turn result into numeric value

This is my code:

var nullLayerNames = ["Shape Layer 13: Path 1 [1.1.0]","Shape Layer 13: Path 1 [1.1.1]","Shape Layer 13: Path 1 [1.1.2]","Shape Layer 13: Path 1 [1.1.3]","Shape Layer 13: Path 1 [1.1.4]","Shape Layer 13: Path 1 [1.1.5]","Shape Layer 13: Path 1 [1.1.6]","Shape Layer 13: Path 1 [1.1.7]","Shape Layer 13: Path 1 [1.1.8]","Shape Layer 13: Path 1 [1.1.9]"]; 
var nullLayerNamesIn = ["Shape Layer 13: Path 1 [1.1.0][In]","Shape Layer 13: Path 1 [1.1.1][In]","Shape Layer 13: Path 1 [1.1.2][In]","Shape Layer 13: Path 1 [1.1.3][In]","Shape Layer 13: Path 1 [1.1.4][In]","Shape Layer 13: Path 1 [1.1.5][In]","Shape Layer 13: Path 1 [1.1.6][In]","Shape Layer 13: Path 1 [1.1.7][In]","Shape Layer 13: Path 1 [1.1.8][In]","Shape Layer 13: Path 1 [1.1.9][In]"]; 
var nullLayerNamesOut = ["Shape Layer 13: Path 1 [1.1.0][Out]","Shape Layer 13: Path 1 [1.1.1][Out]","Shape Layer 13: Path 1 [1.1.2][Out]","Shape Layer 13: Path 1 [1.1.3][Out]","Shape Layer 13: Path 1 [1.1.4][Out]","Shape Layer 13: Path 1 [1.1.5][Out]","Shape Layer 13: Path 1 [1.1.6][Out]","Shape Layer 13: Path 1 [1.1.7][Out]","Shape Layer 13: Path 1 [1.1.8][Out]","Shape Layer 13: Path 1 [1.1.9][Out]"]; 
var origPath = thisProperty; 
var origPoints = origPath.points(); 
var origInTang = origPath.inTangents(); 
var origOutTang = origPath.outTangents(); 
var getNullLayers = []; 
var getNullLayersIn = []; 
var getNullLayersOut = []; 
for (var i = 0; i < nullLayerNames.length; i++){ 
    try{  
        getNullLayers.push(effect(nullLayerNames[i])("ADBE Layer Control-0001")); 
        getNullLayersIn.push(effect(nullLayerNamesIn[i])("ADBE Layer Control-0001")); 
        getNullLayersOut.push(effect(nullLayerNamesOut[i])("ADBE Layer Control-0001")); 
    } catch(err) { 
        getNullLayers.push(null); 
    }} 
for (var i = 0; i < getNullLayers.length; i++){ 
    if (getNullLayers[i] != null && getNullLayers[i].index != thisLayer.index){ 
        origPoints[i] = fromCompToSurface(getNullLayers[i].toComp(getNullLayers[i].anchorPoint));  
		
        origInTang[i] = fromCompToSurface(getNullLayersIn[i].toComp(getNullLayersIn[i].anchorPoint)) - origPoints[i];  
        origOutTang[i] = fromCompToSurface(getNullLayersOut[i].toComp(getNullLayersOut[i].anchorPoint)) - origPoints[i];  
    }} 
var pointsChecked = [];
for(var i = 0; i< origPoints.length; i++) {
	

	const pathTanForward1 = origOutTang[i];// out tangent of first point (from left)
	const angleForward1=radiansToDegrees(Math.atan2(pathTanForward1[i+1],pathTanForward1[i])); // angle of tangent of first point

	const pathTanForward2 = origInTang[i+1];  // in tangent of second point 
	const angleForward2=radiansToDegrees(Math.atan2(pathTanForward2[i+1],pathTanForward2[i])); // angle of tangent of second point

	const angleDifferenceForward = Math.abs(angleForward2 - angleForward1) - 180; 
	var backPos = -1;
	if (i == 0) {
		backPos = origPoints.length -1;
	} 
	const pathTanBackward1 = origOutTang[i];// out tangent of first point (from left)
	const angleBackward1=radiansToDegrees(Math.atan2(pathTanBackward1[i+backPos],pathTanBackward1[i])); // angle of tangent of first point

	const pathTanBackward2 = origInTang[i+backPos];  // in tangent of second point 
	const angleBackward2=radiansToDegrees(Math.atan2(pathTanBackward2[i+backPos],pathTanBackward2[i])); // angle of tangent of second point

	const angleDifferenceBackward = Math.abs(angleBackward2 - angleBackward1) - 180; 

	if (angleDifferenceForward<1 && angleDifferenceForward>0 && angleDifferenceBackward<1 && angleDifferenceBackward>0){  
		var substactPoint = [origPoints[i][0] * 0.8, origPoints[i][1] * 0.8];
		pointsChecked.push(substactPoint);
		pointsChecked.push(origPoints[i]);
	} 

	

	
}
createPath(pointsChecked,[],[], false);

After taking away some of the code I found the error code doesn't seem to respond to a particular line but I have isolated to have something to do with this code:

const pathTanForward1 = origOutTang[i];// out tangent of first point (from left)
    const angleForward1=radiansToDegrees(Math.atan2(pathTanForward1[i+1],pathTanForward1[i])); // angle of tangent of first point

    const pathTanForward2 = origInTang[i+1];  // in tangent of second point 
    const angleForward2=radiansToDegrees(Math.atan2(pathTanForward2[i+1],pathTanForward2[i])); // angle of tangent of second point

I looked up the error message and found this thread::https://community.adobe.com/t5/after-effects-discussions/error-couldn-t-turn-result-into-numeric-value/td-p/11874038.

Here they get the same issue and it was the misspelling of the PI function, I dont think I've misspelt anything else I am mistaken.

If anyone can help will be much appreciated, thanks.

I attached the project file in case anyone is interested.