Query, When multiple stores with same external labels, /metrics doesnt work anymore

[vincentmatignon]

Thanos, Prometheus and Golang version used:

thanosio/thanos:v0.41.0

Object Storage Provider:

s3

What happened:

When you add multiple stores with same externals labels to a query, but different min/max time values, the /metrics of the queryer fails

What you expected to happen:

working

How to reproduce it (as minimally and precisely as possible):

--endpoint=sidecar:10901 --endpoint=store1w:10901 --endpoint=store1m:10901 --endpoint=store3m:10901 --endpoint=store6m:10901

Full logs to relevant components:

Anything else we need to know:

Was working before (0.39.2)

[GiedriusS]

This is fixed on the main branch so you can use the latest image or wait for another release.