[Team's Messaging Extension search sample] Unexpected results when searching for any package

[luchocarbonell]

Version

What package version of the SDK are you using.

• I'm using the Teams samples from main, so I'm using the local packages.

Describe the bug
A clear and concise description of what the bug is.

• The query parameter value is always returning an empty string in the OnTeamsMessagingExtensionQueryAsync method in the line 35

To Reproduce
How can we reproduce this error?

• Follow the steps here to install the bot in Teams.
• In a chat with the bot in teams, select the bot from a list
• Write a package name
• The app won't recognize any text that is being passed as it is always returning an empty string.

Please provide Code Snippets, Channel type, and any special configuration we will need to reproduce this problem.

Expected behavior

• When writing a package name, return the package I'm looking for.

Screenshots
Line with the issue

Additional context
I fixed it by changing the line to this:

text = query?.Parameters?[0]?.Value.ToString() ?? string.Empty;