A2A human in the loop official sample not working

[zanettea]

Running sample https://github.com/google/adk-python/tree/main/contributing/samples/a2a/a2a_human_in_loop according to the given README isnt' working.

The user is requeted to confirm, but after confirmation nothing happens:

If explicitly aking to retry the agent is able complete the task:

While this is what happens when the reimburse is denied:

[zanettea]

@sanketpatil06 , I just verified it worked in version 1.34.1