# OPC UA Tags with Value Changed Script does not reconnect after FAILOVER endpoint connection with the Secondary Igniton is stablished

**URL:** <https://forum.inductiveautomation.com/t/opc-ua-tags-with-value-changed-script-does-not-reconnect-after-failover-endpoint-connection-with-the-secondary-igniton-is-stablished/74553>\
**Category:** Ignition\
**Tags:** redundancy\
**Created:** [June 5, 2023, 8:56am UTC](https://forum.inductiveautomation.com/t/opc-ua-tags-with-value-changed-script-does-not-reconnect-after-failover-endpoint-connection-with-the-secondary-igniton-is-stablished/74553 "2023-06-05T08:56:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Carlos\_Valencia](https://avatars.discourse-cdn.com/v4/letter/c/9de053/32.png) [@Carlos\_Valencia](https://forum.inductiveautomation.com/u/Carlos_Valencia)\
**Post date:** [June 5, 2023, 8:56am UTC](https://forum.inductiveautomation.com/t/opc-ua-tags-with-value-changed-script-does-not-reconnect-after-failover-endpoint-connection-with-the-secondary-igniton-is-stablished/74553/1 "2023-06-05T08:56:19Z")

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Running Ignition 8.1.22 with redundancy enable.Redundancy is Warm & Full.

After FAILOVER endpoint is stablished , the OPC Tags in which Value Change Script is present, doesn´t not recover the connection to their source. Tags **without Value** Change Script are connecting without issues.

After a restart of the OPCUA module is forced manually, connection is stablished on both Tag types.

Thanks in advance for the support!

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [June 5, 2023, 12:32pm UTC](https://forum.inductiveautomation.com/t/opc-ua-tags-with-value-changed-script-does-not-reconnect-after-failover-endpoint-connection-with-the-secondary-igniton-is-stablished/74553/2 "2023-06-05T12:32:34Z")

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Sounds like a bug--possibly a new one (I haven't seen this particular flaw reported here). If a real bug, you will eventually have to upgrade to apply a fix. If you can test in the latest version of Ignition (even temporarily), that will be useful to know. (v8.1.28.)

You definitely should report this to [support](https://support.inductiveautomation.com/) (this forum is not support).