Account/Plan updates fail with a failure reason. Check the failure_reason on the AccountUpdate/PlanUpdate and use this to identify the issue in the service logs.
Potential issue(s) for the following failure reason:
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“An error was raised in Contract code during contract execution:‘contract’, line 74, in post_activate_codecontract executor error was InvalidSmartContractError: Timeseries ‘denomination’ not found” - kernel-balance may be unavailable.