Twice a year (near the DST switchover) this jinja2 value_template errors

1

{% set d = (strptime(states('sensor.binsdate'), '%d/%m/%y').timestamp() - 24*60*60)|timestamp_custom('%Y-%m-%d') %}{{ states('sensor.date_time') == d ~ ', 21:03' }}

I remember this from this time last year. Not a huge issue.

But a weird one!