Web UI is dose not opens (Inspect method * failed)

[sgavka]

Then I try to run flower and go to browser web UI is dose not opens.

My setup:
python 3.13
celery 5.5.3
flower 2.0.1
kombu 5.6.1
tornado 6.5.2

Error in flower logs:
celery-flower-1 | [I 251125 14:41:56 mixins:228] Connected to redis://redis:6379/0
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method registered failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method stats failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method active failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method conf failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method active_queues failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method revoked failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method reserved failed
celery-flower-1 | [W 251125 14:41:57 inspector:44] Inspect method scheduled failed