Built-In Connectors Not Loading After Upgrading AzureFunctionsJobHost Extension Bundle Version to 4.* and Above

KVCPranav Kumar 0 Reputation points
2025-08-07T11:53:36.6066667+00:00

I am attempting to upgrade the "AzureFunctionsJobHost__extensionBundle__id" for my Logic Apps, which was initially set to

[1.*, 2.0.0)

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Previously, all built-in connectors were available for developing the Logic App. However, after updating the version of "AzureFunctionsJobHost__extensionBundle__Version" to

[4.0.0, 5.0.0)

in the Environment Variables and host.json, the built-in connectors for Azure Logic Apps do not load anymore.

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Additionally, I encounter this error:

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Any guidance on how to upgrade the Function App to the latest version while ensuring that the built-in connectors and Dataverse connectors function properly would be greatly appreciated.

Azure Logic Apps
Azure Logic Apps
An Azure service that automates the access and use of data across clouds without writing code.
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