VoIP providers list not updated after NV14 → NS8 migration when module is already at latest version

[Stell0]

After migrating NethVoice instances from NV14 to NS8, the VoIP Providers list is not refreshed and appears to miss newly certified providers (e.g. MyNet, NetoIP, OVAL, Terrecablate, VoipTel 2). This has been observed on all migrated instances.

It seems the providers table is updated only during the first module update; if a migrated instance installs directly the latest version (e.g. 1.6.6), the update logic is not triggered and the list remains outdated (possibly inherited from NV14).

Steps to reproduce

1. Start a migration from NV14 to NS8 for a NethVoice instance.
2. Ensure the migrated instance ends up installed directly on the latest module version (e.g. 1.6.6) without running a subsequent module update.
3. Open the NethVoice UI on NS8 and navigate to the VoIP Provider selection/list.
4. Check the available providers.

Expected behavior

The VoIP providers list is updated immediately after migration and includes all currently certified providers.

Actual behavior

The VoIP providers list is outdated after migration and misses newer providers (e.g. MyNet, NetoIP, OVAL, Terrecablate, VoipTel 2) until a module update occurs.

See also

• https://helpdesk.nethesis.it/a/tickets/200473
• https://github.com/nethesis/ns8-nethvoice/blob/0a9d4596ab37d4439f86d9a06804948ff9bf1357/imageroot/update-module.d/85mysql_update#L44
• Update VoIP providers at module update #7331
• https://mattermost.nethesis.it/nethesis/pl/qjomsbaiu3y5ixpxksocedbc7r

[Stell0]

Test case:

1. Run an import-module migration on a test instance and verify the provider tables are updated
2. Run the normal update flow once on a test instance and verify the provider tables are updated. To verify the updates, change something in rest_pjsip_providers', run the update and verify changes disappears

[Stell0]

1.6.7-testing.4