Not working first primary master makes UI unavailble

[kaikash]

Hello!

In case when first primary master doesn't work it makes UI not available, api/cluster-params/<cluster> fails with error

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{"message":"timeout of 5000ms exceeded","code":0,"yt_javascript_wrapper":{}}

It always takes the first master and makes get request to its orchid and this request fails with Connection timed out error. Seems to be because of this: https://github.com/ytsaurus/ytsaurus-ui/blob/c849ecb6798badb92580a4c99fd0dbe3bbcd5359/packages/ui/src/ui/store/actions/system/masters.ts#L113