Polyline line width not changing when specified in code for .pyt toolbox

[ReneSoriano]

I have this code that functionally works, it takes the layers i defined and then changes their colors and sizes and/or width. The problem I am encountering is that none of my polylines want to change width to 2, it keeps the default of 1, but their color is changing so I do not know why it is not doing it.

Here is my code:

import arcpy

class Toolbox(object):
    def __init__(self):
        self.label = "SymbologyToolbox"
        self.alias = "SymbologyToolbox"
        self.tools = [SetSymbology]

class SetSymbology(object):
    def __init__(self):
        self.label = "Set Layer Symbology"
        self.description = "Applies color/size rules to layers in the active map."

    def getParameterInfo(self):
        return []

    def isLicensed(self):
        return True

    def updateParameters(self, parameters):
        return

    def updateMessages(self, parameters):
        return

    def execute(self, parameters, messages):
        aprx = arcpy.mp.ArcGISProject("CURRENT")
        map = aprx.activeMap
        arcpy.management.Delete("in_memory")

        point_rules = {
            "SECTION_CORNER": {"color": [115, 178, 255, 100], "size": 6},
        }
        point_default = {"color": [163, 255, 115, 100], "size": 5}

        polygon_rules = {
            "TOPO_HAZARD_PY": {"color": [221, 155, 255, 100]},
        }
        polygon_default = {"color": [255, 255, 190, 100]}

        line_rules = {
            "ROW_EDGES": {"color": [255, 0, 0, 100], "width": 2},
            "TOPO_HAZARD_LN": {"color": [255, 0, 0, 100], "width": 2},
            "ASB_ELECTRICAL": {"color": [85, 255, 0, 100], "width": 2},
            "ROW_ELECTRICAL": {"color": [85, 255, 0, 100], "width": 2},
            "TOPO_ELECTRICAL": {"color": [85, 255, 0, 100], "width": 2},
            "ASB_FIBERLINE": {"color": [255, 170, 0, 100], "width": 2},
            "ROW_FIBERLINE": {"color": [255, 170, 0, 100], "width": 2},
            "TOPO_FIBERLINE": {"color": [255, 170, 0, 100], "width": 2},
            "ASB_FLOWLINE": {"color": [255, 115, 223, 100], "width": 2},
            "ROW_FLOWLINE": {"color": [255, 115, 223, 100], "width": 2},
            "TOPO_FLOWLINE": {"color": [255, 115, 223, 100], "width": 2},
            "WELL_PATH_PLAN": {"color": [255, 115, 223, 100], "width": 2},
            "ASB_MULTIUSE": {"color": [0, 112, 255, 100], "width": 2},
            "ROW_MULTIUSE": {"color": [0, 112, 255, 100], "width": 2},
            "TOPO_MULTIUSE": {"color": [0, 112, 255, 100], "width": 2},
            "ASB_PIPELINE": {"color": [197, 0, 255, 100], "width": 2},
            "ROW_PIPELINE": {"color": [197, 0, 255, 100], "width": 2},
            "TOPO_PIPELINE": {"color": [197, 0, 255, 100], "width": 2},
            "ASB_ROAD": {"color": [255, 255, 0, 100], "width": 2},
            "ROW_ROAD": {"color": [255, 255, 0, 100], "width": 2},
            "TOPO_ROAD": {"color": [255, 255, 0, 100], "width": 2}
        }

        for lyr in map.listLayers():
            if lyr.isFeatureLayer:
                desc = arcpy.Describe(lyr)
                geom = desc.shapeType.upper()
                name = lyr.name.upper()
                sym = lyr.symbology

                try:
                    if sym.renderer.type == "SimpleRenderer":
                        if geom == "POLYGON":
                            color = polygon_rules.get(name, polygon_default)["color"]
                            sym.renderer.symbol.color = {'RGB': color}
                        elif geom == "POLYLINE":
                            rule = line_rules.get(name)
                            if rule:
                                sym.renderer.symbol.color = {'RGB': rule["color"]}
                                sym.renderer.symbol.width = rule["width"]
                        elif geom == "POINT":
                            rule = point_rules.get(name, point_default)
                            sym.renderer.symbol.color = {'RGB': rule["color"]}
                            sym.renderer.symbol.size = rule["size"]

                        lyr.symbology = sym

                except Exception as e:
                    arcpy.AddMessage("Symbology failed for: " + name)
                    arcpy.AddMessage(str(e))

        arcpy.AddMessage("Symbology updated.")