[BUG] Error when alert has not fingerprint

[jperera]

Description

Alert without fingerprint launches an error:

File "/home/jperera/Developer/idealista/prom2teams/prom2teams/teams/alert_mapper.py", line 83, in _teams_visualization
return FIELD_SEPARATOR.join(OrderedDict.fromkeys(field)) if field else 'unknown'

Steps to Reproduce

1. Make a request with alert without fingerprint

Expected behavior:

Return 200 and send de notification to teams

Actual behavior:

File "/home/jperera/Developer/idealista/prom2teams/prom2teams/teams/alert_mapper.py", line 83, in _teams_visualization
return FIELD_SEPARATOR.join(OrderedDict.fromkeys(field)) if field else 'unknown'

Reproduces how often:
Always

Environment

Version 3.2.0

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.