Stuck loading after upgrade

Hello together,

I upgraded mongo to 3.6 and elasticsearch to 6.8.
After that I upgraded graylog server from 2.5 to 3.3. graylog-server is starting but it stuck on loading
with that error logs:

    2020-09-29T23:11:47.320+02:00 ERROR [ConfigurationManagementPeriodical] Error while running migration <V20200409083200_RemoveRootQueriesFromMigratedDashboards{2020-04-09T08:32:00Z}>
com.mongodb.MongoWriteException: The featureCompatibilityVersion must be 3.6 to use arrayFilters. See
        at com.mongodb.client.internal.MongoCollectionImpl.executeSingleWriteRequest( ~[graylog.jar:?]
        at com.mongodb.client.internal.MongoCollectionImpl.executeUpdate( ~[graylog.jar:?]
        at com.mongodb.client.internal.MongoCollectionImpl.updateMany( ~[graylog.jar:?]
        at org.graylog.plugins.views.migrations.V20200409083200_RemoveRootQueriesFromMigratedDashboards.upgrade( ~[graylog.jar:?]
        at org.graylog2.periodical.ConfigurationManagementPeriodical.doRun( [graylog.jar:?]
        at [graylog.jar:?]
        at [?:1.8.0_265]

How cat I fix this?

Thanks and with best regards

I think you have the clue right here : " The featureCompatibilityVersion must be 3.6 to use arrayFilters"

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