Photo won't load on canvas

I wrote this code as part of a bigger code but the arrow image won't show when I run the bigger program. However, if I run just my code (not the other code) it works just fine.

class Rating(tk.Tk):    def __init__(self):        tk.Tk.__init__(self)        self.title("Customer Rating")        self.state('zoomed')        # Get screen width and height        screen_width = self.winfo_screenwidth()        screen_height = self.winfo_screenheight()        # Create a canvas to contain the faces and arrow        self.canvas = tk.Canvas(self, width = screen_width, height = 590)        self.canvas.grid(row = 0, column = 0, columnspan = 5)        self.arrow_image = None        # Create scale from 1 to 5                self.scale = tk.Scale(self, from_ = 1, to = 5, tickinterval = 1,                              bg = "light yellow", troughcolor = "#81A696",                              orient = tk.HORIZONTAL, cursor = "heart",                              command = self.moveArrow)        self.scale.set(3) # Set default value of scale to 3        self.scale.grid(row = 2, column = 0, columnspan = 5, sticky = "NSEW")        # Draw the faces        self.turtle = RawTurtle(self.canvas) # Turtle will draw in the canvas        self.faces()        # Add arrow image to the canvas        self.arrow_png = tk.PhotoImage(file = "arrow.png")        self.arrow_image = self.canvas.create_image(0, 120, image = self.arrow_png)

this is the error:Traceback (most recent call last):File "C:\Users\melin\AppData\Local\Programs\Python\Python312\Lib\tkinter_init_.py", line 1962, in callreturn self.func(*args)^^^^^^^^^^^^^^^^File "C:\Users\melin\OneDrive\Desktop\DELAILA\ExamplePrograms\menu\menu.py", line 947, in OrderRating().mainloop()^^^^^^^^File "C:\Users\melin\OneDrive\Desktop\DELAILA\ExamplePrograms\menu\menu.py", line 1187, in initself.arrow_image = self.canvas.create_image(0, 120, image = self.arrow_png)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "C:\Users\melin\AppData\Local\Programs\Python\Python312\Lib\tkinter_init_.py", line 2861, in create_imagereturn self.create('image', args, kw)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "C:\Users\melin\AppData\Local\Programs\Python\Python312\Lib\tkinter_init.py", line 2847, in _createreturn self.tk.getint(self.tk.call(^^^^^^^^^^^^^_tkinter.TclError: image "pyimage21" doesn't exist

I've tried putting the whole file path instead of just arrow.png, adding a reference to avoid garbage collection, loading the image before putting putting it on the canvas, but none of them work :(