[Team's Messaging Extension search sample] Unexpected results when selecting a package without an icon

[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.

• When selecting a result without an Icon, I get back the following message: The given key was not present in the dictionary

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 this list
• Select a result without an Icon
• You will receive a The given key was not present in the dictionary message

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

Expected behavior

• When selecting a result without an Icon, it should work the same way it works with results with Icons.

Screenshots