Query failed after successful authentication. Remaining attempts count is 1 - Tapo P105

[dinan5]

Version of the integration

Version 3.5.0

Configuration

Tapo P105 Plug, firmware - 1.4.0 Build 250901 Rel. 175625

Add your logs here.

2026-04-08 09:52:47.505 ERROR (MainThread) [plugp100.api.protocol.klap.klap_protocol] Query failed after successful authentication. Remaining attempts count is 1

## Describe the bug

A clear and concise description of what the bug is.
After installing the above mentioned firmware update, I began getting these errors. I believe it is related to changes in how the firmware handles authentication, perhaps a new authentication protocol.
## Debug log

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```text

Add your logs here.
`2026-04-08 09:52:45.339 DEBUG (MainThread) [custom_components.tapo.coordinators] Finished fetching tapo data in 0.267 seconds (success: True)
2026-04-08 09:52:46.425 DEBUG (MainThread) [custom_components.tapo.coordinators] Finished fetching tapo data in 0.286 seconds (success: True)
2026-04-08 09:52:46.490 DEBUG (MainThread) [custom_components.tapo.coordinators] Finished fetching tapo data in 0.625 seconds (success: True)

[JRSerjeant]

This is an issue on Tapo. Looking at this #953 they have added a new setting called Third-Party Compatibility. Once enabled I could readd my devices.

[dinan5]

Already did that multiple times. Thanks.

[dinan5]

I actually think its related to how many times the device is getting hit. I have two HA instances, when I reduce the polling frequency the issue occurs a lot less frequently.

[github-actions]

This issue is stale because it has been open for 30 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 14 days since being marked as stale.