time_bucket does not exist

TimeScaleDB is enabled in extensions, but when I try to use

time_bucket

time_bucket

time_bucket

time_bucket I get

Failed to run sql query: function time_bucket(unknown, timestamp with time zone) does not exist

Failed to run sql query: function time_bucket(unknown, timestamp with time zone) does not exist

Failed to run sql query: function time_bucket(unknown, timestamp with time zone) does not exist

Failed to run sql query: function time_bucket(unknown, timestamp with time zone) does not exist, any ideas?

https://docs.timescale.com/api/latest/hyperfunctions/time_bucket