get_absolute_url function not working?

[mp3909]

Actually, since changing my form to the below, it now no longer works even though I have enctype="multipart/form-data"

{% extends 'music/base.html' %}

{% block title %}Add a New Album{% endblock %}
{% block body %}
	<form class="formContainer" method="post" enctype="multipart/form-data">
		{% csrf_token %}
		{% for field in form %}
			{% if field.label != 'Album logo' %}
				<label for="field{{ forloop.counter }}">{{ field.label }}</label>
				<input type="text" id="field{{ forloop.counter }}" name="" value="">
			{% else %}
				<label for="field{{ forloop.counter }}">{{ field.label }}</label>
				<input type="file" id="field{{ forloop.counter }}" name="" value="" accept="image/*">
			{% endif %}
			<br>
		{% endfor %}
		<input type="submit" id="submitBtn" name="" value="Add">
	</form>
{% endblock %}

Upon clicking the submit button in the form, it should take me to the details page for the Album that got created.
Does anyone have any idea please?