How do I stay on the current page after deleting an image?

<form action="/listing_image_upload" method="post" class="contact-form" enctype="multipart/form-data"

style="padding: 30px; margin-left: 30px; margin-right:30px;">

<input type="hidden" class="form-control" name="listings_id" id="listings_id"

value="{{one_listing.listings_id}}">

<input type="hidden" class="form-control" name="listing_id" id="listing_id" value="{{one_listing.id}}">

<div class="mb-3">

<label for="imgurl"> Image Upload:

<input type="file" class="form-control" name="photo_name" id="photo_name">

</label>

</div>

<button type="submit" class="btn btn-primary">UPLOAD IMAGES</button>

</form>

<div style ="display: flex;">

{% for image in all_images %}

{% if one_listing.listings_id == image.listings_id %}

<img class="myImg" src="{{ url_for('static', filename = 'img/listing_images/') }}{{image.photo_name}}"

style="width:10%;">

<a href="/admin/delete_image/{{image.photo_name}}"

style="text-decoration:none; color: red;">DELETE IMAGE</a>

{% endif %}

{% endfor %}

</div>

@app.route("/admin/update_listing/<int:id>")

def admin_update_listing(id):

data= {

"id":id

}

return render_template("admin/listings/admin_update_listings.html", one_listing = Listing.get_one_listing(data),

all_agents = Agent.get_all(), all_property_types = Property.get_all_property_types(),

all_offer_types = Offer.get_all_offer_types(), all_states = State.get_all_states(),

all_cities = City.get_all_cities(), all_images = Listing_Image.get_all_listing_images())

@app.route("/listing_update", methods = ["POST"])

def admin_listing_update():

Listing.update_one_listing(request.form)

return redirect(f"/admin/update_listing/{request.form['id']}")

@app.route("/listing_image_upload", methods = ["POST"])

def admin_listing_image_upload():

data ={

'id' : id,

'photo_name': upload_image('listing'),

'listings_id': request.form['listings_id']

}

Listing_Image.create_listing_images(data)

return redirect(f"/admin/update_listing/{request.form['listing_id']}")

@app.route("/admin/delete_image/<string:photo_name>")

def admin_delete_one_image(photo_name):

data ={

'photo_name' : photo_name

}

Listing_Image.delete_one_listing_image(data)

os.remove(os.path.join('static/img/listing_images/', photo_name))

return redirect('/admin/listings') #need this to redirect to "/admin/update_listing/<int:id>"