BST(British Summer Time) not used in tasks tab

[lqid1998]

Expected behaviour:

The time in the tasks tab should be BST. The $TZ was set to Europe/London when the docker was deployed, and the time in the log is correct to be in BST.

Actual behaviour:

Time is still in GMT

Screenshots:

Versions and environments:
Flexget: 3.15.31
Web UI: 2.0.29
API: 1.8.0
DSM: 7.2.2-72806 Update 3
Container Manager: 24.0.2-1535