Some entities not updated in InfluxDB

Third party integrations
1

Hello there, I’m trying to setup InfluxDB together with Home Assistant to get some graphs in Grafana. I am using the latest HA OS, and installed the influxDB add-on, and configured the influxDB integration this way:

influxdb:
  host: a0d7b954-influxdb
  port: 8086
  database: homeassistant
  username: homeassistant
  password: !secret influxdb_password
  ssl: false
  verify_ssl: false
  max_retries: 3

I’m able to see some nice graphs of my temperature sensors in influxDB, for example:

image
image2342×470 32.7 KB

Unfortunately, not all entities are being updated. I have a couple alpha_vantage sensors to track some currency exchange, that while they update in HA, they only show the first value they had when I added the InfluxDB integration. Example in HA:

image
image2476×790 27.2 KB

Same in InfluxDB

image
image2362×476 35.1 KB

I reviewed the data points in HA:

image
image654×324 63.5 KB

And the same interval in influxDB:

image
image642×126 17.8 KB

So, it seems it got the value when I set-up influxDB, but then it didn’t update the new values (at least 2 more changes happened in HA). Happens with both Alpha Vantage sensors.

This is my Alpha Vantage configuration:

sensor:
  - platform: alpha_vantage
    api_key: !secret alpha_vantage_api_key
    scan_interval: 14400
    symbols: []
    foreign_exchange:
      - name: USD_CHF
        from: USD
        to: CHF
      - name: EUR_CHF
        from: EUR
        to: CHF

What could be happening?