Use string interpolation in production STATIC_URL
@@ -89,7 +89,7 @@ AWS_S3_OBJECT_PARAMETERS = {
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
{%- else %}
STATICFILES_STORAGE = 'config.settings.production.StaticRootS3BotoStorage'
-STATIC_URL = 'https://s3.amazonaws.com/%s/static/' % AWS_STORAGE_BUCKET_NAME
+STATIC_URL = f'https://s3.amazonaws.com/{AWS_STORAGE_BUCKET_NAME}/static/'
{%- endif %}
# MEDIA
