[beats receivers] host parsing failed for prometheus-collector: error parsing URL: parse "http://localhost:EDOT_COLLECTOR_METRICS_PORT": invalid port ":EDOT_COLLECTOR_METRICS_PORT" after host

[beats receivers] host parsing failed for prometheus-collector: error parsing URL: parse "http://localhost:EDOT_COLLECTOR_METRICS_PORT": invalid port ":EDOT_COLLECTOR_METRICS_PORT" after host #3758