Old aggregation time still used when rerunning with different time

[nyochai]

Hi, I'm running elastalert from the command line with - /usr/bin/python -m elastalert.elastalert --config /tmp/elastalert_config_file --verbose

it runs one alert - which was supposed to aggregate notifications and notify once a day

name: "<<K8S_ENV>>: Bug!"

type: frequency
index: logstash-*
num_events: 1
timeframe:
  days: 1

max_query_size: 50

run_every:
  days: 1

doc_type: doc

filter:
  - query:
      query_string:
        query: "message: \"Test Craft Core for role *\""
alert:
  - "email"

email:
  - ###

aggregation:
  days: 1

smtp_host: "smtp.gmail.com"
smtp_port: ###
from_addr: ###
smtp_auth_file: ###
smtp_ssl: true
alert_text_type: alert_text_only
alert_text: "Number of hits: {}"
alert_text_args: [num_hits]

and I changed it to run once in five minutes:

name: "<<K8S_ENV>>: Bug!"

type: frequency
index: logstash-*
num_events: 1
timeframe:
  minutes: 5

max_query_size: 50

run_every:
  minutes: 5

doc_type: doc

filter:
  - query:
      query_string:
        query: "message: \"Test Craft Core for role *\""
alert:
  - "email"

email:
  - ###

aggregation:
  minutes: 5

smtp_host: "smtp.gmail.com"
smtp_port: ###
from_addr: ###
smtp_auth_file: ###
smtp_ssl: true
alert_text_type: alert_text_only
alert_text: "Number of hits: {}"
alert_text_args: [num_hits]

but when rerunning the command line I still get notified that the next notification will be in almost 24 hours, so the aggregation is not updated

/tmp/elastalert_rules # /usr/bin/python -m elastalert.elastalert --config /tmp/elastalert_config_file --verbose
INFO:elastalert:Starting up
INFO:elastalert:Queried rule <<K8S_ENV>>: Bug! from 2020-01-13 09:13 UTC to 2020-01-13 09:16 UTC: 0 / 0 hits
INFO:elastalert:Ran <<K8S_ENV>>: Bug! from 2020-01-13 09:13 UTC to 2020-01-13 09:16 UTC: 0 query hits (0 already seen), 0 matches, 0 alerts sent
INFO:elastalert:Sleeping for 29.973544 seconds
INFO:elastalert:Queried rule <<K8S_ENV>>: Bug! from 2020-01-13 09:13 UTC to 2020-01-13 09:17 UTC: 1 / 1 hits
**INFO:elastalert:Adding alert for <<K8S_ENV>>: Bug! to aggregation(id: BTUGnm8BSdVvK2DDcvAg, aggregation_key: None), next alert at 2020-01-14 08:30:20.189348+00:00**

The config file which was used:

rules_folder: RULES_PATH
run_every:
  seconds: 30
buffer_time:
  minutes: 15
es_host: ELK_SERVER
es_port: 9200
highlight=send_get_body_as#transport
writeback_index: elastalert_status
alert_time_limit:
  days: 2

**Expected Behavior: ** Next alert to be in 5 minutes, messages should be aggregated I'd appreciate any kind of help, thanks in advance!