I think that there is an error in the integration to InfluxDB 2.x forms. I added all the needed data for integration to this version and submitted it, but when I opened the integration edition form to InfluxDB, I saw that this edit form is to be for version 1.x rather than version 2.x. Because this form needs a name and password instead of a token and a database name instead of the bucket name.
Which version are you running? Could it be Changelog - ChirpStack open-source LoRaWAN® Network Server documentation ?
4.1.1. OK, so I need to upgrade to the latest verssion.