.NET: [Bug]: Microsoft.Agents.AI.OpenAI ver. 1.11.1 broke FileBasedSkills execution

[eguzchin-isoftwareiq]

Description

The upgrade Microsoft.Agents.AI.OpenAI to version ver. 1.11.1 (or 1.12) broke execution function tools for FileBasedSkills
it worked fine in Microsoft.Agents.AI.OpenAI 1.10

generated tools json not changed

"tools":[{"type":"function","name":"load_skill","description":"Loads the full content of a specific skill","parameters":{
  "type": "object",....

"instructions" not changed

but functions load_skill and others are not called

Tested with unit-converter sample

Code Sample

Error Messages / Stack Traces

Package Versions

Microsoft.Agents.AI.OpenAI ver. 1.11.1; Microsoft.Extensions.AI.OpenAI ver. 10.7.0

.NET Version

NET 8

Additional Context

No response